Home / 9,485,891.70-14,229,231.15-2,754,305.70

Finding the Fourth Proportional to 9,485,891.70, 14,229,231.15 and 2,754,305.70

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Solution

The fourth proportional to 9,485,891.70, 14,229,231.15 and 2,754,305.70 is: 4,131,572.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,485,891.70 : 14,229,231.15 = 2,754,305.70 : x
  2. Step 2: Convert to fraction form
    9,485,891.70/14,229,231.15 = 2,754,305.70/x
  3. Step 3: Cross multiply
    9,485,891.70x = 14,229,231.15 × 2,754,305.70
  4. Step 4: Simplify right side
    9,485,891.70x = 39,191,652,463,062.56
  5. Step 5: Solve for x
    x = 39,191,652,463,062.56/9,485,891.70
  6. Step 6: Final answer
    x = 4,131,572.83

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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.