Home / 9,008,872.65-13,514,046.48-2,619,117.18

Finding the Fourth Proportional to 9,008,872.65, 13,514,046.48 and 2,619,117.18

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Solution

The fourth proportional to 9,008,872.65, 13,514,046.48 and 2,619,117.18 is: 3,928,890.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,008,872.65 : 13,514,046.48 = 2,619,117.18 : x
  2. Step 2: Convert to fraction form
    9,008,872.65/13,514,046.48 = 2,619,117.18/x
  3. Step 3: Cross multiply
    9,008,872.65x = 13,514,046.48 × 2,619,117.18
  4. Step 4: Simplify right side
    9,008,872.65x = 35,394,871,307,086.53
  5. Step 5: Solve for x
    x = 35,394,871,307,086.53/9,008,872.65
  6. Step 6: Final answer
    x = 3,928,890.18

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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.