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Finding the Fourth Proportional to 224,331,618.71, 336,497,428.08 and 224,331,618.71

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Solution

The fourth proportional to 224,331,618.71, 336,497,428.08 and 224,331,618.71 is: 336,497,428.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,331,618.71 : 336,497,428.08 = 224,331,618.71 : x
  2. Step 2: Convert to fraction form
    224,331,618.71/336,497,428.08 = 224,331,618.71/x
  3. Step 3: Cross multiply
    224,331,618.71x = 336,497,428.08 × 224,331,618.71
  4. Step 4: Simplify right side
    224,331,618.71x = 75,487,012,733,779,456
  5. Step 5: Solve for x
    x = 75,487,012,733,779,456/224,331,618.71
  6. Step 6: Final answer
    x = 336,497,428.08

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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.