Home / 9,251,613.54-13,885,391.89-6,413,718.58

Finding the Fourth Proportional to 9,251,613.54, 13,885,391.89 and 6,413,718.58

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Solution

The fourth proportional to 9,251,613.54, 13,885,391.89 and 6,413,718.58 is: 9,626,104.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,251,613.54 : 13,885,391.89 = 6,413,718.58 : x
  2. Step 2: Convert to fraction form
    9,251,613.54/13,885,391.89 = 6,413,718.58/x
  3. Step 3: Cross multiply
    9,251,613.54x = 13,885,391.89 × 6,413,718.58
  4. Step 4: Simplify right side
    9,251,613.54x = 89,056,995,955,474.33
  5. Step 5: Solve for x
    x = 89,056,995,955,474.33/9,251,613.54
  6. Step 6: Final answer
    x = 9,626,104.20

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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.