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Finding the Fourth Proportional to 224,513,608, 336,770,412.24 and 54,312,520

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Solution

The fourth proportional to 224,513,608, 336,770,412.24 and 54,312,520 is: 81,468,780.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,513,608 : 336,770,412.24 = 54,312,520 : x
  2. Step 2: Convert to fraction form
    224,513,608/336,770,412.24 = 54,312,520/x
  3. Step 3: Cross multiply
    224,513,608x = 336,770,412.24 × 54,312,520
  4. Step 4: Simplify right side
    224,513,608x = 18,290,849,750,193,244
  5. Step 5: Solve for x
    x = 18,290,849,750,193,244/224,513,608
  6. Step 6: Final answer
    x = 81,468,780.06

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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.