Home / 79,960,113.04-119,947,489.16-22,451,996.70

Finding the Fourth Proportional to 79,960,113.04, 119,947,489.16 and 22,451,996.70

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Solution

The fourth proportional to 79,960,113.04, 119,947,489.16 and 22,451,996.70 is: 33,680,050.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,960,113.04 : 119,947,489.16 = 22,451,996.70 : x
  2. Step 2: Convert to fraction form
    79,960,113.04/119,947,489.16 = 22,451,996.70/x
  3. Step 3: Cross multiply
    79,960,113.04x = 119,947,489.16 × 22,451,996.70
  4. Step 4: Simplify right side
    79,960,113.04x = 2,693,060,630,793,605.50
  5. Step 5: Solve for x
    x = 2,693,060,630,793,605.50/79,960,113.04
  6. Step 6: Final answer
    x = 33,680,050.32

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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.