Home / 13,973,261-20,959,891.50-3,875,882

Finding the Fourth Proportional to 13,973,261, 20,959,891.50 and 3,875,882

Calculator

Solution

The fourth proportional to 13,973,261, 20,959,891.50 and 3,875,882 is: 5,813,823

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,973,261 : 20,959,891.50 = 3,875,882 : x
  2. Step 2: Convert to fraction form
    13,973,261/20,959,891.50 = 3,875,882/x
  3. Step 3: Cross multiply
    13,973,261x = 20,959,891.50 × 3,875,882
  4. Step 4: Simplify right side
    13,973,261x = 81,238,066,186,803
  5. Step 5: Solve for x
    x = 81,238,066,186,803/13,973,261
  6. Step 6: Final answer
    x = 5,813,823

Related Problems

Find fourth proportional to 6,986,630.50, 10,479,945.75 and 1,937,941
Half scale
Find fourth proportional to 27,946,522, 41,919,783 and 7,751,764
Double scale
Find fourth proportional to 13,973,262, 20,959,893 and 3,875,883
Similar ratio
Find fourth proportional to 20,959,891.50, 31,439,837.25 and 5,813,823
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.