Home / 15,068,925.16-22,617,593.82-5,493,558.76

Finding the Fourth Proportional to 15,068,925.16, 22,617,593.82 and 5,493,558.76

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Solution

The fourth proportional to 15,068,925.16, 22,617,593.82 and 5,493,558.76 is: 8,245,517.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,068,925.16 : 22,617,593.82 = 5,493,558.76 : x
  2. Step 2: Convert to fraction form
    15,068,925.16/22,617,593.82 = 5,493,558.76/x
  3. Step 3: Cross multiply
    15,068,925.16x = 22,617,593.82 × 5,493,558.76
  4. Step 4: Simplify right side
    15,068,925.16x = 124,251,080,659,982.86
  5. Step 5: Solve for x
    x = 124,251,080,659,982.86/15,068,925.16
  6. Step 6: Final answer
    x = 8,245,517.14

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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.