Home / 8,988,005.10-13,482,007.65-8,568,101.10

Finding the Fourth Proportional to 8,988,005.10, 13,482,007.65 and 8,568,101.10

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Solution

The fourth proportional to 8,988,005.10, 13,482,007.65 and 8,568,101.10 is: 12,852,151.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,988,005.10 : 13,482,007.65 = 8,568,101.10 : x
  2. Step 2: Convert to fraction form
    8,988,005.10/13,482,007.65 = 8,568,101.10/x
  3. Step 3: Cross multiply
    8,988,005.10x = 13,482,007.65 × 8,568,101.10
  4. Step 4: Simplify right side
    8,988,005.10x = 115,515,204,576,173.41
  5. Step 5: Solve for x
    x = 115,515,204,576,173.41/8,988,005.10
  6. Step 6: Final answer
    x = 12,852,151.65

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Similar ratio
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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.