Home / 8,766,158.20-13,149,237.30-2,376,400.30

Finding the Fourth Proportional to 8,766,158.20, 13,149,237.30 and 2,376,400.30

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Solution

The fourth proportional to 8,766,158.20, 13,149,237.30 and 2,376,400.30 is: 3,564,600.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,766,158.20 : 13,149,237.30 = 2,376,400.30 : x
  2. Step 2: Convert to fraction form
    8,766,158.20/13,149,237.30 = 2,376,400.30/x
  3. Step 3: Cross multiply
    8,766,158.20x = 13,149,237.30 × 2,376,400.30
  4. Step 4: Simplify right side
    8,766,158.20x = 31,247,851,464,491.19
  5. Step 5: Solve for x
    x = 31,247,851,464,491.19/8,766,158.20
  6. Step 6: Final answer
    x = 3,564,600.45

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Double scale
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Similar ratio
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1.5x scale

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.