Home / 735,983,151.10-1,103,974,726.65-529,358,890.30

Finding the Fourth Proportional to 735,983,151.10, 1,103,974,726.65 and 529,358,890.30

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Solution

The fourth proportional to 735,983,151.10, 1,103,974,726.65 and 529,358,890.30 is: 794,038,335.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,983,151.10 : 1,103,974,726.65 = 529,358,890.30 : x
  2. Step 2: Convert to fraction form
    735,983,151.10/1,103,974,726.65 = 529,358,890.30/x
  3. Step 3: Cross multiply
    735,983,151.10x = 1,103,974,726.65 × 529,358,890.30
  4. Step 4: Simplify right side
    735,983,151.10x = 584,398,836,218,689,920
  5. Step 5: Solve for x
    x = 584,398,836,218,689,920/735,983,151.10
  6. Step 6: Final answer
    x = 794,038,335.45

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Double scale
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Similar ratio
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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.