Home / 15,221,808.27-22,836,070.82-4,439,952.95

Finding the Fourth Proportional to 15,221,808.27, 22,836,070.82 and 4,439,952.95

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Solution

The fourth proportional to 15,221,808.27, 22,836,070.82 and 4,439,952.95 is: 6,660,909.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,221,808.27 : 22,836,070.82 = 4,439,952.95 : x
  2. Step 2: Convert to fraction form
    15,221,808.27/22,836,070.82 = 4,439,952.95/x
  3. Step 3: Cross multiply
    15,221,808.27x = 22,836,070.82 × 4,439,952.95
  4. Step 4: Simplify right side
    15,221,808.27x = 101,391,079,900,587.47
  5. Step 5: Solve for x
    x = 101,391,079,900,587.47/15,221,808.27
  6. Step 6: Final answer
    x = 6,660,909.01

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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.