Home / 65,202,368.80-97,803,553.20-19,758,258.40

Finding the Fourth Proportional to 65,202,368.80, 97,803,553.20 and 19,758,258.40

Calculator

Solution

The fourth proportional to 65,202,368.80, 97,803,553.20 and 19,758,258.40 is: 29,637,387.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,202,368.80 : 97,803,553.20 = 19,758,258.40 : x
  2. Step 2: Convert to fraction form
    65,202,368.80/97,803,553.20 = 19,758,258.40/x
  3. Step 3: Cross multiply
    65,202,368.80x = 97,803,553.20 × 19,758,258.40
  4. Step 4: Simplify right side
    65,202,368.80x = 1,932,427,876,563,746.75
  5. Step 5: Solve for x
    x = 1,932,427,876,563,746.75/65,202,368.80
  6. Step 6: Final answer
    x = 29,637,387.60

Related Problems

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.