Home / 83,599,310.46-115,368,474.60-45,924,062.90

Finding the Fourth Proportional to 83,599,310.46, 115,368,474.60 and 45,924,062.90

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Solution

The fourth proportional to 83,599,310.46, 115,368,474.60 and 45,924,062.90 is: 63,375,990.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,599,310.46 : 115,368,474.60 = 45,924,062.90 : x
  2. Step 2: Convert to fraction form
    83,599,310.46/115,368,474.60 = 45,924,062.90/x
  3. Step 3: Cross multiply
    83,599,310.46x = 115,368,474.60 × 45,924,062.90
  4. Step 4: Simplify right side
    83,599,310.46x = 5,298,189,084,207,452
  5. Step 5: Solve for x
    x = 5,298,189,084,207,452/83,599,310.46
  6. Step 6: Final answer
    x = 63,375,990.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.