Home / 31,414,629.60-43,253,507.52-26,695,070.24

Finding the Fourth Proportional to 31,414,629.60, 43,253,507.52 and 26,695,070.24

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Solution

The fourth proportional to 31,414,629.60, 43,253,507.52 and 26,695,070.24 is: 36,755,340.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,414,629.60 : 43,253,507.52 = 26,695,070.24 : x
  2. Step 2: Convert to fraction form
    31,414,629.60/43,253,507.52 = 26,695,070.24/x
  3. Step 3: Cross multiply
    31,414,629.60x = 43,253,507.52 × 26,695,070.24
  4. Step 4: Simplify right side
    31,414,629.60x = 1,154,655,421,372,768.25
  5. Step 5: Solve for x
    x = 1,154,655,421,372,768.25/31,414,629.60
  6. Step 6: Final answer
    x = 36,755,340.94

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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.