Home / 26,441,736.64-36,490,320.24-14,840,019.28

Finding the Fourth Proportional to 26,441,736.64, 36,490,320.24 and 14,840,019.28

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Solution

The fourth proportional to 26,441,736.64, 36,490,320.24 and 14,840,019.28 is: 20,479,632.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,441,736.64 : 36,490,320.24 = 14,840,019.28 : x
  2. Step 2: Convert to fraction form
    26,441,736.64/36,490,320.24 = 14,840,019.28/x
  3. Step 3: Cross multiply
    26,441,736.64x = 36,490,320.24 × 14,840,019.28
  4. Step 4: Simplify right side
    26,441,736.64x = 541,517,055,894,974.25
  5. Step 5: Solve for x
    x = 541,517,055,894,974.25/26,441,736.64
  6. Step 6: Final answer
    x = 20,479,632.76

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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.