Home / 8,766,008.70-13,149,013.05-2,376,250.80

Finding the Fourth Proportional to 8,766,008.70, 13,149,013.05 and 2,376,250.80

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Solution

The fourth proportional to 8,766,008.70, 13,149,013.05 and 2,376,250.80 is: 3,564,376.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,766,008.70 : 13,149,013.05 = 2,376,250.80 : x
  2. Step 2: Convert to fraction form
    8,766,008.70/13,149,013.05 = 2,376,250.80/x
  3. Step 3: Cross multiply
    8,766,008.70x = 13,149,013.05 × 2,376,250.80
  4. Step 4: Simplify right side
    8,766,008.70x = 31,245,352,779,272.94
  5. Step 5: Solve for x
    x = 31,245,352,779,272.94/8,766,008.70
  6. Step 6: Final answer
    x = 3,564,376.20

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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.