Home / 14,676,478.40-22,016,791.20-4,578,046.40

Finding the Fourth Proportional to 14,676,478.40, 22,016,791.20 and 4,578,046.40

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Solution

The fourth proportional to 14,676,478.40, 22,016,791.20 and 4,578,046.40 is: 6,867,716.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,676,478.40 : 22,016,791.20 = 4,578,046.40 : x
  2. Step 2: Convert to fraction form
    14,676,478.40/22,016,791.20 = 4,578,046.40/x
  3. Step 3: Cross multiply
    14,676,478.40x = 22,016,791.20 × 4,578,046.40
  4. Step 4: Simplify right side
    14,676,478.40x = 100,793,891,692,711.69
  5. Step 5: Solve for x
    x = 100,793,891,692,711.69/14,676,478.40
  6. Step 6: Final answer
    x = 6,867,716.42

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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.