Home / 8,568,117.70-12,852,176.55-3,773,338.90

Finding the Fourth Proportional to 8,568,117.70, 12,852,176.55 and 3,773,338.90

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Solution

The fourth proportional to 8,568,117.70, 12,852,176.55 and 3,773,338.90 is: 5,660,008.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,568,117.70 : 12,852,176.55 = 3,773,338.90 : x
  2. Step 2: Convert to fraction form
    8,568,117.70/12,852,176.55 = 3,773,338.90/x
  3. Step 3: Cross multiply
    8,568,117.70x = 12,852,176.55 × 3,773,338.90
  4. Step 4: Simplify right side
    8,568,117.70x = 48,495,617,725,782.80
  5. Step 5: Solve for x
    x = 48,495,617,725,782.80/8,568,117.70
  6. Step 6: Final answer
    x = 5,660,008.35

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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.