Home / 26,700,521.24-40,052,332.56-10,305,899.32

Finding the Fourth Proportional to 26,700,521.24, 40,052,332.56 and 10,305,899.32

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Solution

The fourth proportional to 26,700,521.24, 40,052,332.56 and 10,305,899.32 is: 15,459,447.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,700,521.24 : 40,052,332.56 = 10,305,899.32 : x
  2. Step 2: Convert to fraction form
    26,700,521.24/40,052,332.56 = 10,305,899.32/x
  3. Step 3: Cross multiply
    26,700,521.24x = 40,052,332.56 × 10,305,899.32
  4. Step 4: Simplify right side
    26,700,521.24x = 412,775,306,894,517.88
  5. Step 5: Solve for x
    x = 412,775,306,894,517.88/26,700,521.24
  6. Step 6: Final answer
    x = 15,459,447.52

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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.