Home / 224,623,712.60-336,712,363.67-156,322,915.28

Finding the Fourth Proportional to 224,623,712.60, 336,712,363.67 and 156,322,915.28

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Solution

The fourth proportional to 224,623,712.60, 336,712,363.67 and 156,322,915.28 is: 234,329,037.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,623,712.60 : 336,712,363.67 = 156,322,915.28 : x
  2. Step 2: Convert to fraction form
    224,623,712.60/336,712,363.67 = 156,322,915.28/x
  3. Step 3: Cross multiply
    224,623,712.60x = 336,712,363.67 × 156,322,915.28
  4. Step 4: Simplify right side
    224,623,712.60x = 52,635,858,298,030,400
  5. Step 5: Solve for x
    x = 52,635,858,298,030,400/224,623,712.60
  6. Step 6: Final answer
    x = 234,329,037.17

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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.