Home / 9,840,742.56-14,760,117.22-2,653,003.04

Finding the Fourth Proportional to 9,840,742.56, 14,760,117.22 and 2,653,003.04

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Solution

The fourth proportional to 9,840,742.56, 14,760,117.22 and 2,653,003.04 is: 3,979,235.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,840,742.56 : 14,760,117.22 = 2,653,003.04 : x
  2. Step 2: Convert to fraction form
    9,840,742.56/14,760,117.22 = 2,653,003.04/x
  3. Step 3: Cross multiply
    9,840,742.56x = 14,760,117.22 × 2,653,003.04
  4. Step 4: Simplify right side
    9,840,742.56x = 39,158,635,768,350.75
  5. Step 5: Solve for x
    x = 39,158,635,768,350.75/9,840,742.56
  6. Step 6: Final answer
    x = 3,979,235.87

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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.