Home / 16,049,936.70-22,148,910.63-9,174,565.98

Finding the Fourth Proportional to 16,049,936.70, 22,148,910.63 and 9,174,565.98

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Solution

The fourth proportional to 16,049,936.70, 22,148,910.63 and 9,174,565.98 is: 12,660,899.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,049,936.70 : 22,148,910.63 = 9,174,565.98 : x
  2. Step 2: Convert to fraction form
    16,049,936.70/22,148,910.63 = 9,174,565.98/x
  3. Step 3: Cross multiply
    16,049,936.70x = 22,148,910.63 × 9,174,565.98
  4. Step 4: Simplify right side
    16,049,936.70x = 203,206,641,960,058.38
  5. Step 5: Solve for x
    x = 203,206,641,960,058.38/16,049,936.70
  6. Step 6: Final answer
    x = 12,660,899.90

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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.