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Finding the Fourth Proportional to 80,773,370, 121,160,055 and 24,039,674

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Solution

The fourth proportional to 80,773,370, 121,160,055 and 24,039,674 is: 36,059,511

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,773,370 : 121,160,055 = 24,039,674 : x
  2. Step 2: Convert to fraction form
    80,773,370/121,160,055 = 24,039,674/x
  3. Step 3: Cross multiply
    80,773,370x = 121,160,055 × 24,039,674
  4. Step 4: Simplify right side
    80,773,370x = 2,912,648,224,022,070
  5. Step 5: Solve for x
    x = 2,912,648,224,022,070/80,773,370
  6. Step 6: Final answer
    x = 36,059,511

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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.