Home / 16,614,217.44-22,929,708.24-9,643,396.32

Finding the Fourth Proportional to 16,614,217.44, 22,929,708.24 and 9,643,396.32

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Solution

The fourth proportional to 16,614,217.44, 22,929,708.24 and 9,643,396.32 is: 13,309,098.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,614,217.44 : 22,929,708.24 = 9,643,396.32 : x
  2. Step 2: Convert to fraction form
    16,614,217.44/22,929,708.24 = 9,643,396.32/x
  3. Step 3: Cross multiply
    16,614,217.44x = 22,929,708.24 × 9,643,396.32
  4. Step 4: Simplify right side
    16,614,217.44x = 221,120,264,060,289.66
  5. Step 5: Solve for x
    x = 221,120,264,060,289.66/16,614,217.44
  6. Step 6: Final answer
    x = 13,309,098.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.