Home / 15,276,317.16-22,925,420.46-5,560,909.86

Finding the Fourth Proportional to 15,276,317.16, 22,925,420.46 and 5,560,909.86

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Solution

The fourth proportional to 15,276,317.16, 22,925,420.46 and 5,560,909.86 is: 8,345,348.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,276,317.16 : 22,925,420.46 = 5,560,909.86 : x
  2. Step 2: Convert to fraction form
    15,276,317.16/22,925,420.46 = 5,560,909.86/x
  3. Step 3: Cross multiply
    15,276,317.16x = 22,925,420.46 × 5,560,909.86
  4. Step 4: Simplify right side
    15,276,317.16x = 127,486,196,680,659.75
  5. Step 5: Solve for x
    x = 127,486,196,680,659.75/15,276,317.16
  6. Step 6: Final answer
    x = 8,345,348.90

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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.