Home / 162,983,873.39-224,976,248.15-96,904,213.31

Finding the Fourth Proportional to 162,983,873.39, 224,976,248.15 and 96,904,213.31

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Solution

The fourth proportional to 162,983,873.39, 224,976,248.15 and 96,904,213.31 is: 133,762,598.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,983,873.39 : 224,976,248.15 = 96,904,213.31 : x
  2. Step 2: Convert to fraction form
    162,983,873.39/224,976,248.15 = 96,904,213.31/x
  3. Step 3: Cross multiply
    162,983,873.39x = 224,976,248.15 × 96,904,213.31
  4. Step 4: Simplify right side
    162,983,873.39x = 21,801,146,340,489,012
  5. Step 5: Solve for x
    x = 21,801,146,340,489,012/162,983,873.39
  6. Step 6: Final answer
    x = 133,762,598.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.