Home / 22,747,155.80-34,120,733.70-16,290,147.65

Finding the Fourth Proportional to 22,747,155.80, 34,120,733.70 and 16,290,147.65

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Solution

The fourth proportional to 22,747,155.80, 34,120,733.70 and 16,290,147.65 is: 24,435,221.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,747,155.80 : 34,120,733.70 = 16,290,147.65 : x
  2. Step 2: Convert to fraction form
    22,747,155.80/34,120,733.70 = 16,290,147.65/x
  3. Step 3: Cross multiply
    22,747,155.80x = 34,120,733.70 × 16,290,147.65
  4. Step 4: Simplify right side
    22,747,155.80x = 555,831,789,899,330.88
  5. Step 5: Solve for x
    x = 555,831,789,899,330.88/22,747,155.80
  6. Step 6: Final answer
    x = 24,435,221.48

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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.