Home / 15,336,003.70-23,004,005.55-15,236,470.90

Finding the Fourth Proportional to 15,336,003.70, 23,004,005.55 and 15,236,470.90

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Solution

The fourth proportional to 15,336,003.70, 23,004,005.55 and 15,236,470.90 is: 22,854,706.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,336,003.70 : 23,004,005.55 = 15,236,470.90 : x
  2. Step 2: Convert to fraction form
    15,336,003.70/23,004,005.55 = 15,236,470.90/x
  3. Step 3: Cross multiply
    15,336,003.70x = 23,004,005.55 × 15,236,470.90
  4. Step 4: Simplify right side
    15,336,003.70x = 350,499,861,146,013.50
  5. Step 5: Solve for x
    x = 350,499,861,146,013.50/15,336,003.70
  6. Step 6: Final answer
    x = 22,854,706.35

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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.