Home / 17,237,713.70-25,856,570.55-5,270,449.70

Finding the Fourth Proportional to 17,237,713.70, 25,856,570.55 and 5,270,449.70

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Solution

The fourth proportional to 17,237,713.70, 25,856,570.55 and 5,270,449.70 is: 7,905,674.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,237,713.70 : 25,856,570.55 = 5,270,449.70 : x
  2. Step 2: Convert to fraction form
    17,237,713.70/25,856,570.55 = 5,270,449.70/x
  3. Step 3: Cross multiply
    17,237,713.70x = 25,856,570.55 × 5,270,449.70
  4. Step 4: Simplify right side
    17,237,713.70x = 136,275,754,498,276.34
  5. Step 5: Solve for x
    x = 136,275,754,498,276.34/17,237,713.70
  6. Step 6: Final answer
    x = 7,905,674.55

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Similar ratio
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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.