Home / 632,746,331.36-948,773,499.88-502,425,746.56

Finding the Fourth Proportional to 632,746,331.36, 948,773,499.88 and 502,425,746.56

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Solution

The fourth proportional to 632,746,331.36, 948,773,499.88 and 502,425,746.56 is: 753,363,884.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    632,746,331.36 : 948,773,499.88 = 502,425,746.56 : x
  2. Step 2: Convert to fraction form
    632,746,331.36/948,773,499.88 = 502,425,746.56/x
  3. Step 3: Cross multiply
    632,746,331.36x = 948,773,499.88 × 502,425,746.56
  4. Step 4: Simplify right side
    632,746,331.36x = 476,688,233,997,098,048
  5. Step 5: Solve for x
    x = 476,688,233,997,098,048/632,746,331.36
  6. Step 6: Final answer
    x = 753,363,884.34

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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.