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Finding the Fourth Proportional to 224,740,679.60, 337,133,472.60 and 60,981,035.60

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Solution

The fourth proportional to 224,740,679.60, 337,133,472.60 and 60,981,035.60 is: 91,477,645.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,740,679.60 : 337,133,472.60 = 60,981,035.60 : x
  2. Step 2: Convert to fraction form
    224,740,679.60/337,133,472.60 = 60,981,035.60/x
  3. Step 3: Cross multiply
    224,740,679.60x = 337,133,472.60 × 60,981,035.60
  4. Step 4: Simplify right side
    224,740,679.60x = 20,558,748,294,572,228
  5. Step 5: Solve for x
    x = 20,558,748,294,572,228/224,740,679.60
  6. Step 6: Final answer
    x = 91,477,645.84

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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.