Home / 632,746,339.76-948,773,512.46-502,425,754.96

Finding the Fourth Proportional to 632,746,339.76, 948,773,512.46 and 502,425,754.96

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Solution

The fourth proportional to 632,746,339.76, 948,773,512.46 and 502,425,754.96 is: 753,363,896.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    632,746,339.76 : 948,773,512.46 = 502,425,754.96 : x
  2. Step 2: Convert to fraction form
    632,746,339.76/948,773,512.46 = 502,425,754.96/x
  3. Step 3: Cross multiply
    632,746,339.76x = 948,773,512.46 × 502,425,754.96
  4. Step 4: Simplify right side
    632,746,339.76x = 476,688,248,283,766,464
  5. Step 5: Solve for x
    x = 476,688,248,283,766,464/632,746,339.76
  6. Step 6: Final answer
    x = 753,363,896.92

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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.