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Finding the Fourth Proportional to 59,797,615.80, 89,696,423.70 and 29,564,527.80

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Solution

The fourth proportional to 59,797,615.80, 89,696,423.70 and 29,564,527.80 is: 44,346,791.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,797,615.80 : 89,696,423.70 = 29,564,527.80 : x
  2. Step 2: Convert to fraction form
    59,797,615.80/89,696,423.70 = 29,564,527.80/x
  3. Step 3: Cross multiply
    59,797,615.80x = 89,696,423.70 × 29,564,527.80
  4. Step 4: Simplify right side
    59,797,615.80x = 2,651,832,412,039,229
  5. Step 5: Solve for x
    x = 2,651,832,412,039,229/59,797,615.80
  6. Step 6: Final answer
    x = 44,346,791.70

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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.