Home / 8,853,369.44-12,217,675.13-5,132,923.47

Finding the Fourth Proportional to 8,853,369.44, 12,217,675.13 and 5,132,923.47

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Solution

The fourth proportional to 8,853,369.44, 12,217,675.13 and 5,132,923.47 is: 7,083,449.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,853,369.44 : 12,217,675.13 = 5,132,923.47 : x
  2. Step 2: Convert to fraction form
    8,853,369.44/12,217,675.13 = 5,132,923.47/x
  3. Step 3: Cross multiply
    8,853,369.44x = 12,217,675.13 × 5,132,923.47
  4. Step 4: Simplify right side
    8,853,369.44x = 62,712,391,417,196.14
  5. Step 5: Solve for x
    x = 62,712,391,417,196.14/8,853,369.44
  6. Step 6: Final answer
    x = 7,083,449.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.