Home / 224,623,718.47-336,712,372.47-156,322,921.15

Finding the Fourth Proportional to 224,623,718.47, 336,712,372.47 and 156,322,921.15

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Solution

The fourth proportional to 224,623,718.47, 336,712,372.47 and 156,322,921.15 is: 234,329,045.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,623,718.47 : 336,712,372.47 = 156,322,921.15 : x
  2. Step 2: Convert to fraction form
    224,623,718.47/336,712,372.47 = 156,322,921.15/x
  3. Step 3: Cross multiply
    224,623,718.47x = 336,712,372.47 × 156,322,921.15
  4. Step 4: Simplify right side
    224,623,718.47x = 52,635,861,651,015,464
  5. Step 5: Solve for x
    x = 52,635,861,651,015,464/224,623,718.47
  6. Step 6: Final answer
    x = 234,329,045.97

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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.