Home / 377,451,508.46-566,209,958.33-115,195,060.62

Finding the Fourth Proportional to 377,451,508.46, 566,209,958.33 and 115,195,060.62

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Solution

The fourth proportional to 377,451,508.46, 566,209,958.33 and 115,195,060.62 is: 172,802,569.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,451,508.46 : 566,209,958.33 = 115,195,060.62 : x
  2. Step 2: Convert to fraction form
    377,451,508.46/566,209,958.33 = 115,195,060.62/x
  3. Step 3: Cross multiply
    377,451,508.46x = 566,209,958.33 × 115,195,060.62
  4. Step 4: Simplify right side
    377,451,508.46x = 65,224,590,473,760,016
  5. Step 5: Solve for x
    x = 65,224,590,473,760,016/377,451,508.46
  6. Step 6: Final answer
    x = 172,802,569.37

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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.