Home / 107,188,691.61-160,790,722.34-44,877,301.88

Finding the Fourth Proportional to 107,188,691.61, 160,790,722.34 and 44,877,301.88

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Solution

The fourth proportional to 107,188,691.61, 160,790,722.34 and 44,877,301.88 is: 67,319,170.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,188,691.61 : 160,790,722.34 = 44,877,301.88 : x
  2. Step 2: Convert to fraction form
    107,188,691.61/160,790,722.34 = 44,877,301.88/x
  3. Step 3: Cross multiply
    107,188,691.61x = 160,790,722.34 × 44,877,301.88
  4. Step 4: Simplify right side
    107,188,691.61x = 7,215,853,784,927,100
  5. Step 5: Solve for x
    x = 7,215,853,784,927,100/107,188,691.61
  6. Step 6: Final answer
    x = 67,319,170.30

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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.