Home / 26,135,374.28-36,061,504.98-15,268,258.76

Finding the Fourth Proportional to 26,135,374.28, 36,061,504.98 and 15,268,258.76

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Solution

The fourth proportional to 26,135,374.28, 36,061,504.98 and 15,268,258.76 is: 21,067,094.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,135,374.28 : 36,061,504.98 = 15,268,258.76 : x
  2. Step 2: Convert to fraction form
    26,135,374.28/36,061,504.98 = 15,268,258.76/x
  3. Step 3: Cross multiply
    26,135,374.28x = 36,061,504.98 × 15,268,258.76
  4. Step 4: Simplify right side
    26,135,374.28x = 550,596,389,309,668.56
  5. Step 5: Solve for x
    x = 550,596,389,309,668.56/26,135,374.28
  6. Step 6: Final answer
    x = 21,067,094.10

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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.