Home / 14,955,450.70-22,433,176.05-9,257,197.90

Finding the Fourth Proportional to 14,955,450.70, 22,433,176.05 and 9,257,197.90

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Solution

The fourth proportional to 14,955,450.70, 22,433,176.05 and 9,257,197.90 is: 13,885,796.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,955,450.70 : 22,433,176.05 = 9,257,197.90 : x
  2. Step 2: Convert to fraction form
    14,955,450.70/22,433,176.05 = 9,257,197.90/x
  3. Step 3: Cross multiply
    14,955,450.70x = 22,433,176.05 × 9,257,197.90
  4. Step 4: Simplify right side
    14,955,450.70x = 207,668,350,220,390.31
  5. Step 5: Solve for x
    x = 207,668,350,220,390.31/14,955,450.70
  6. Step 6: Final answer
    x = 13,885,796.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.