Home / 26,471,387.36-39,695,796.12-10,073,873.72

Finding the Fourth Proportional to 26,471,387.36, 39,695,796.12 and 10,073,873.72

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Solution

The fourth proportional to 26,471,387.36, 39,695,796.12 and 10,073,873.72 is: 15,106,516.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,471,387.36 : 39,695,796.12 = 10,073,873.72 : x
  2. Step 2: Convert to fraction form
    26,471,387.36/39,695,796.12 = 10,073,873.72/x
  3. Step 3: Cross multiply
    26,471,387.36x = 39,695,796.12 × 10,073,873.72
  4. Step 4: Simplify right side
    26,471,387.36x = 399,890,437,327,745.94
  5. Step 5: Solve for x
    x = 399,890,437,327,745.94/26,471,387.36
  6. Step 6: Final answer
    x = 15,106,516.02

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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.