Home / 15,104,501.70-22,656,752.55-13,592,847.30

Finding the Fourth Proportional to 15,104,501.70, 22,656,752.55 and 13,592,847.30

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Solution

The fourth proportional to 15,104,501.70, 22,656,752.55 and 13,592,847.30 is: 20,389,270.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,104,501.70 : 22,656,752.55 = 13,592,847.30 : x
  2. Step 2: Convert to fraction form
    15,104,501.70/22,656,752.55 = 13,592,847.30/x
  3. Step 3: Cross multiply
    15,104,501.70x = 22,656,752.55 × 13,592,847.30
  4. Step 4: Simplify right side
    15,104,501.70x = 307,969,777,726,035.62
  5. Step 5: Solve for x
    x = 307,969,777,726,035.62/15,104,501.70
  6. Step 6: Final answer
    x = 20,389,270.95

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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.