Home / 82,841,876.82-114,296,452.25-48,027,617.96

Finding the Fourth Proportional to 82,841,876.82, 114,296,452.25 and 48,027,617.96

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Solution

The fourth proportional to 82,841,876.82, 114,296,452.25 and 48,027,617.96 is: 66,263,423.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,841,876.82 : 114,296,452.25 = 48,027,617.96 : x
  2. Step 2: Convert to fraction form
    82,841,876.82/114,296,452.25 = 48,027,617.96/x
  3. Step 3: Cross multiply
    82,841,876.82x = 114,296,452.25 × 48,027,617.96
  4. Step 4: Simplify right side
    82,841,876.82x = 5,489,386,342,034,762
  5. Step 5: Solve for x
    x = 5,489,386,342,034,762/82,841,876.82
  6. Step 6: Final answer
    x = 66,263,423.20

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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.