Home / 16,515,422.91-22,799,567.34-10,323,913.73

Finding the Fourth Proportional to 16,515,422.91, 22,799,567.34 and 10,323,913.73

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Solution

The fourth proportional to 16,515,422.91, 22,799,567.34 and 10,323,913.73 is: 14,252,179.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,515,422.91 : 22,799,567.34 = 10,323,913.73 : x
  2. Step 2: Convert to fraction form
    16,515,422.91/22,799,567.34 = 10,323,913.73/x
  3. Step 3: Cross multiply
    16,515,422.91x = 22,799,567.34 × 10,323,913.73
  4. Step 4: Simplify right side
    16,515,422.91x = 235,380,766,185,487.72
  5. Step 5: Solve for x
    x = 235,380,766,185,487.72/16,515,422.91
  6. Step 6: Final answer
    x = 14,252,179.16

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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.