Home / 28,725,593.70-43,092,327.15-9,554,351.70

Finding the Fourth Proportional to 28,725,593.70, 43,092,327.15 and 9,554,351.70

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Solution

The fourth proportional to 28,725,593.70, 43,092,327.15 and 9,554,351.70 is: 14,332,836.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,725,593.70 : 43,092,327.15 = 9,554,351.70 : x
  2. Step 2: Convert to fraction form
    28,725,593.70/43,092,327.15 = 9,554,351.70/x
  3. Step 3: Cross multiply
    28,725,593.70x = 43,092,327.15 × 9,554,351.70
  4. Step 4: Simplify right side
    28,725,593.70x = 411,719,249,162,558.62
  5. Step 5: Solve for x
    x = 411,719,249,162,558.62/28,725,593.70
  6. Step 6: Final answer
    x = 14,332,836.89

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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.