Home / 96,451,680.60-133,100,248.68-55,197,687.24

Finding the Fourth Proportional to 96,451,680.60, 133,100,248.68 and 55,197,687.24

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Solution

The fourth proportional to 96,451,680.60, 133,100,248.68 and 55,197,687.24 is: 76,171,051.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,451,680.60 : 133,100,248.68 = 55,197,687.24 : x
  2. Step 2: Convert to fraction form
    96,451,680.60/133,100,248.68 = 55,197,687.24/x
  3. Step 3: Cross multiply
    96,451,680.60x = 133,100,248.68 × 55,197,687.24
  4. Step 4: Simplify right side
    96,451,680.60x = 7,346,825,898,204,864
  5. Step 5: Solve for x
    x = 7,346,825,898,204,864/96,451,680.60
  6. Step 6: Final answer
    x = 76,171,051.17

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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.