Home / 15,010,402.20-22,517,425.30-4,227,703.06

Finding the Fourth Proportional to 15,010,402.20, 22,517,425.30 and 4,227,703.06

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Solution

The fourth proportional to 15,010,402.20, 22,517,425.30 and 4,227,703.06 is: 6,342,067.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,010,402.20 : 22,517,425.30 = 4,227,703.06 : x
  2. Step 2: Convert to fraction form
    15,010,402.20/22,517,425.30 = 4,227,703.06/x
  3. Step 3: Cross multiply
    15,010,402.20x = 22,517,425.30 × 4,227,703.06
  4. Step 4: Simplify right side
    15,010,402.20x = 95,196,987,731,544.28
  5. Step 5: Solve for x
    x = 95,196,987,731,544.28/15,010,402.20
  6. Step 6: Final answer
    x = 6,342,067.75

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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.