Home / 40,372,598.10-60,558,897.15-29,531,201.70

Finding the Fourth Proportional to 40,372,598.10, 60,558,897.15 and 29,531,201.70

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Solution

The fourth proportional to 40,372,598.10, 60,558,897.15 and 29,531,201.70 is: 44,296,802.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,372,598.10 : 60,558,897.15 = 29,531,201.70 : x
  2. Step 2: Convert to fraction form
    40,372,598.10/60,558,897.15 = 29,531,201.70/x
  3. Step 3: Cross multiply
    40,372,598.10x = 60,558,897.15 × 29,531,201.70
  4. Step 4: Simplify right side
    40,372,598.10x = 1,788,377,006,466,205
  5. Step 5: Solve for x
    x = 1,788,377,006,466,205/40,372,598.10
  6. Step 6: Final answer
    x = 44,296,802.55

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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.