Home / 17,059,932.84-25,589,902.78-5,700,382.68

Finding the Fourth Proportional to 17,059,932.84, 25,589,902.78 and 5,700,382.68

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Solution

The fourth proportional to 17,059,932.84, 25,589,902.78 and 5,700,382.68 is: 8,550,575.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,059,932.84 : 25,589,902.78 = 5,700,382.68 : x
  2. Step 2: Convert to fraction form
    17,059,932.84/25,589,902.78 = 5,700,382.68/x
  3. Step 3: Cross multiply
    17,059,932.84x = 25,589,902.78 × 5,700,382.68
  4. Step 4: Simplify right side
    17,059,932.84x = 145,872,238,661,018.81
  5. Step 5: Solve for x
    x = 145,872,238,661,018.81/17,059,932.84
  6. Step 6: Final answer
    x = 8,550,575.20

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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.