Home / 96,351,680-144,555,911.04-38,814,343.04

Finding the Fourth Proportional to 96,351,680, 144,555,911.04 and 38,814,343.04

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Solution

The fourth proportional to 96,351,680, 144,555,911.04 and 38,814,343.04 is: 58,232,951.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,351,680 : 144,555,911.04 = 38,814,343.04 : x
  2. Step 2: Convert to fraction form
    96,351,680/144,555,911.04 = 38,814,343.04/x
  3. Step 3: Cross multiply
    96,351,680x = 144,555,911.04 × 38,814,343.04
  4. Step 4: Simplify right side
    96,351,680x = 5,610,842,719,566,283
  5. Step 5: Solve for x
    x = 5,610,842,719,566,283/96,351,680
  6. Step 6: Final answer
    x = 58,232,951.62

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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.