Home / 26,244,659.60-39,366,989.40-15,456,407.30

Finding the Fourth Proportional to 26,244,659.60, 39,366,989.40 and 15,456,407.30

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Solution

The fourth proportional to 26,244,659.60, 39,366,989.40 and 15,456,407.30 is: 23,184,610.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,244,659.60 : 39,366,989.40 = 15,456,407.30 : x
  2. Step 2: Convert to fraction form
    26,244,659.60/39,366,989.40 = 15,456,407.30/x
  3. Step 3: Cross multiply
    26,244,659.60x = 39,366,989.40 × 15,456,407.30
  4. Step 4: Simplify right side
    26,244,659.60x = 608,472,222,341,182.62
  5. Step 5: Solve for x
    x = 608,472,222,341,182.62/26,244,659.60
  6. Step 6: Final answer
    x = 23,184,610.95

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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.