Home / 15,386,311.20-23,079,466.80-14,677,723.20

Finding the Fourth Proportional to 15,386,311.20, 23,079,466.80 and 14,677,723.20

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Solution

The fourth proportional to 15,386,311.20, 23,079,466.80 and 14,677,723.20 is: 22,016,584.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,386,311.20 : 23,079,466.80 = 14,677,723.20 : x
  2. Step 2: Convert to fraction form
    15,386,311.20/23,079,466.80 = 14,677,723.20/x
  3. Step 3: Cross multiply
    15,386,311.20x = 23,079,466.80 × 14,677,723.20
  4. Step 4: Simplify right side
    15,386,311.20x = 338,754,025,293,989.75
  5. Step 5: Solve for x
    x = 338,754,025,293,989.75/15,386,311.20
  6. Step 6: Final answer
    x = 22,016,584.80

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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.