Home / 8,266,843.15-12,373,281.50-6,077,833.04

Finding the Fourth Proportional to 8,266,843.15, 12,373,281.50 and 6,077,833.04

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Solution

The fourth proportional to 8,266,843.15, 12,373,281.50 and 6,077,833.04 is: 9,096,911.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,266,843.15 : 12,373,281.50 = 6,077,833.04 : x
  2. Step 2: Convert to fraction form
    8,266,843.15/12,373,281.50 = 6,077,833.04/x
  3. Step 3: Cross multiply
    8,266,843.15x = 12,373,281.50 × 6,077,833.04
  4. Step 4: Simplify right side
    8,266,843.15x = 75,202,739,114,464.80
  5. Step 5: Solve for x
    x = 75,202,739,114,464.80/8,266,843.15
  6. Step 6: Final answer
    x = 9,096,911.33

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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.