Home / 39,157,035,258,198-54,036,876,651,992-21,359,187,177,758

Finding the Fourth Proportional to 39,157,035,258,198, 54,036,876,651,992 and 21,359,187,177,758

Calculator

Solution

The fourth proportional to 39,157,035,258,198, 54,036,876,651,992 and 21,359,187,177,758 is: 29,475,769,942,763.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,157,035,258,198 : 54,036,876,651,992 = 21,359,187,177,758 : x
  2. Step 2: Convert to fraction form
    39,157,035,258,198/54,036,876,651,992 = 21,359,187,177,758/x
  3. Step 3: Cross multiply
    39,157,035,258,198x = 54,036,876,651,992 × 21,359,187,177,758
  4. Step 4: Simplify right side
    39,157,035,258,198x = 1,154,183,762,911,318,108,826,238,976
  5. Step 5: Solve for x
    x = 1,154,183,762,911,318,108,826,238,976/39,157,035,258,198
  6. Step 6: Final answer
    x = 29,475,769,942,763.37

Related Problems

Find fourth proportional to 19,578,517,629,099, 27,018,438,325,996 and 10,679,593,588,879
Half scale
Find fourth proportional to 78,314,070,516,396, 108,073,753,303,984 and 42,718,374,355,516
Double scale
Find fourth proportional to 39,157,035,258,199, 54,036,876,651,993.38 and 21,359,187,177,759
Similar ratio
Find fourth proportional to 58,735,552,887,297, 81,055,314,977,988 and 32,038,780,766,637
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.