Home / 10,251,498.60-15,377,430.15-3,063,121.20

Finding the Fourth Proportional to 10,251,498.60, 15,377,430.15 and 3,063,121.20

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Solution

The fourth proportional to 10,251,498.60, 15,377,430.15 and 3,063,121.20 is: 4,594,736.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,251,498.60 : 15,377,430.15 = 3,063,121.20 : x
  2. Step 2: Convert to fraction form
    10,251,498.60/15,377,430.15 = 3,063,121.20/x
  3. Step 3: Cross multiply
    10,251,498.60x = 15,377,430.15 × 3,063,121.20
  4. Step 4: Simplify right side
    10,251,498.60x = 47,102,932,293,984.19
  5. Step 5: Solve for x
    x = 47,102,932,293,984.19/10,251,498.60
  6. Step 6: Final answer
    x = 4,594,736.26

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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.