Home / 17,074,738.43-25,612,112.01-4,780,513.01

Finding the Fourth Proportional to 17,074,738.43, 25,612,112.01 and 4,780,513.01

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Solution

The fourth proportional to 17,074,738.43, 25,612,112.01 and 4,780,513.01 is: 7,170,770.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,074,738.43 : 25,612,112.01 = 4,780,513.01 : x
  2. Step 2: Convert to fraction form
    17,074,738.43/25,612,112.01 = 4,780,513.01/x
  3. Step 3: Cross multiply
    17,074,738.43x = 25,612,112.01 × 4,780,513.01
  4. Step 4: Simplify right side
    17,074,738.43x = 122,439,034,675,069.52
  5. Step 5: Solve for x
    x = 122,439,034,675,069.52/17,074,738.43
  6. Step 6: Final answer
    x = 7,170,770.74

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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.