Home / 16,234,234.10-22,405,472.01-9,953,650.73

Finding the Fourth Proportional to 16,234,234.10, 22,405,472.01 and 9,953,650.73

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Solution

The fourth proportional to 16,234,234.10, 22,405,472.01 and 9,953,650.73 is: 13,737,404.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,234,234.10 : 22,405,472.01 = 9,953,650.73 : x
  2. Step 2: Convert to fraction form
    16,234,234.10/22,405,472.01 = 9,953,650.73/x
  3. Step 3: Cross multiply
    16,234,234.10x = 22,405,472.01 × 9,953,650.73
  4. Step 4: Simplify right side
    16,234,234.10x = 223,016,242,666,535.44
  5. Step 5: Solve for x
    x = 223,016,242,666,535.44/16,234,234.10
  6. Step 6: Final answer
    x = 13,737,404.63

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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.