Home / 224,623,772.64-336,712,453.68-156,322,975.44

Finding the Fourth Proportional to 224,623,772.64, 336,712,453.68 and 156,322,975.44

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Solution

The fourth proportional to 224,623,772.64, 336,712,453.68 and 156,322,975.44 is: 234,329,127.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,623,772.64 : 336,712,453.68 = 156,322,975.44 : x
  2. Step 2: Convert to fraction form
    224,623,772.64/336,712,453.68 = 156,322,975.44/x
  3. Step 3: Cross multiply
    224,623,772.64x = 336,712,453.68 × 156,322,975.44
  4. Step 4: Simplify right side
    224,623,772.64x = 52,635,892,626,960,776
  5. Step 5: Solve for x
    x = 52,635,892,626,960,776/224,623,772.64
  6. Step 6: Final answer
    x = 234,329,127.36

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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.