Home / 16,726,073.22-23,082,336.18-9,384,437.25

Finding the Fourth Proportional to 16,726,073.22, 23,082,336.18 and 9,384,437.25

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Solution

The fourth proportional to 16,726,073.22, 23,082,336.18 and 9,384,437.25 is: 12,950,722.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,726,073.22 : 23,082,336.18 = 9,384,437.25 : x
  2. Step 2: Convert to fraction form
    16,726,073.22/23,082,336.18 = 9,384,437.25/x
  3. Step 3: Cross multiply
    16,726,073.22x = 23,082,336.18 × 9,384,437.25
  4. Step 4: Simplify right side
    16,726,073.22x = 216,614,735,464,614.69
  5. Step 5: Solve for x
    x = 216,614,735,464,614.69/16,726,073.22
  6. Step 6: Final answer
    x = 12,950,722.66

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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.