Home / 96,228,059.70-144,342,089.55-38,761,572.90

Finding the Fourth Proportional to 96,228,059.70, 144,342,089.55 and 38,761,572.90

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Solution

The fourth proportional to 96,228,059.70, 144,342,089.55 and 38,761,572.90 is: 58,142,359.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,228,059.70 : 144,342,089.55 = 38,761,572.90 : x
  2. Step 2: Convert to fraction form
    96,228,059.70/144,342,089.55 = 38,761,572.90/x
  3. Step 3: Cross multiply
    96,228,059.70x = 144,342,089.55 × 38,761,572.90
  4. Step 4: Simplify right side
    96,228,059.70x = 5,594,926,426,630,653
  5. Step 5: Solve for x
    x = 5,594,926,426,630,653/96,228,059.70
  6. Step 6: Final answer
    x = 58,142,359.35

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Similar ratio
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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.