Home / 79,960,113.04-119,947,489.17-22,451,996.69

Finding the Fourth Proportional to 79,960,113.04, 119,947,489.17 and 22,451,996.69

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Solution

The fourth proportional to 79,960,113.04, 119,947,489.17 and 22,451,996.69 is: 33,680,050.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,960,113.04 : 119,947,489.17 = 22,451,996.69 : x
  2. Step 2: Convert to fraction form
    79,960,113.04/119,947,489.17 = 22,451,996.69/x
  3. Step 3: Cross multiply
    79,960,113.04x = 119,947,489.17 × 22,451,996.69
  4. Step 4: Simplify right side
    79,960,113.04x = 2,693,060,629,818,651
  5. Step 5: Solve for x
    x = 2,693,060,629,818,651/79,960,113.04
  6. Step 6: Final answer
    x = 33,680,050.31

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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.