Home / 79,960,240.26-119,947,680.02-22,452,123.92

Finding the Fourth Proportional to 79,960,240.26, 119,947,680.02 and 22,452,123.92

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Solution

The fourth proportional to 79,960,240.26, 119,947,680.02 and 22,452,123.92 is: 33,680,241.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,960,240.26 : 119,947,680.02 = 22,452,123.92 : x
  2. Step 2: Convert to fraction form
    79,960,240.26/119,947,680.02 = 22,452,123.92/x
  3. Step 3: Cross multiply
    79,960,240.26x = 119,947,680.02 × 22,452,123.92
  4. Step 4: Simplify right side
    79,960,240.26x = 2,693,080,175,181,939.50
  5. Step 5: Solve for x
    x = 2,693,080,175,181,939.50/79,960,240.26
  6. Step 6: Final answer
    x = 33,680,241.16

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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.