Home / 58,033,663.38-80,086,452.64-31,927,620.76

Finding the Fourth Proportional to 58,033,663.38, 80,086,452.64 and 31,927,620.76

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Solution

The fourth proportional to 58,033,663.38, 80,086,452.64 and 31,927,620.76 is: 44,060,115.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,033,663.38 : 80,086,452.64 = 31,927,620.76 : x
  2. Step 2: Convert to fraction form
    58,033,663.38/80,086,452.64 = 31,927,620.76/x
  3. Step 3: Cross multiply
    58,033,663.38x = 80,086,452.64 × 31,927,620.76
  4. Step 4: Simplify right side
    58,033,663.38x = 2,556,969,887,623,585.50
  5. Step 5: Solve for x
    x = 2,556,969,887,623,585.50/58,033,663.38
  6. Step 6: Final answer
    x = 44,060,115.09

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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.