Home / 31,193,679.24-46,772,508.48-9,622,489.08

Finding the Fourth Proportional to 31,193,679.24, 46,772,508.48 and 9,622,489.08

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Solution

The fourth proportional to 31,193,679.24, 46,772,508.48 and 9,622,489.08 is: 14,428,177.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,193,679.24 : 46,772,508.48 = 9,622,489.08 : x
  2. Step 2: Convert to fraction form
    31,193,679.24/46,772,508.48 = 9,622,489.08/x
  3. Step 3: Cross multiply
    31,193,679.24x = 46,772,508.48 × 9,622,489.08
  4. Step 4: Simplify right side
    31,193,679.24x = 450,067,952,093,007.38
  5. Step 5: Solve for x
    x = 450,067,952,093,007.38/31,193,679.24
  6. Step 6: Final answer
    x = 14,428,177.86

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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.