Home / 22,990,867.92-34,487,116.44-5,719,158.72

Finding the Fourth Proportional to 22,990,867.92, 34,487,116.44 and 5,719,158.72

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Solution

The fourth proportional to 22,990,867.92, 34,487,116.44 and 5,719,158.72 is: 8,578,940.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,990,867.92 : 34,487,116.44 = 5,719,158.72 : x
  2. Step 2: Convert to fraction form
    22,990,867.92/34,487,116.44 = 5,719,158.72/x
  3. Step 3: Cross multiply
    22,990,867.92x = 34,487,116.44 × 5,719,158.72
  4. Step 4: Simplify right side
    22,990,867.92x = 197,237,292,715,481.34
  5. Step 5: Solve for x
    x = 197,237,292,715,481.34/22,990,867.92
  6. Step 6: Final answer
    x = 8,578,940.71

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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.