Home / 8,214,114.90-12,321,172.35-6,088,350.90

Finding the Fourth Proportional to 8,214,114.90, 12,321,172.35 and 6,088,350.90

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Solution

The fourth proportional to 8,214,114.90, 12,321,172.35 and 6,088,350.90 is: 9,132,526.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,214,114.90 : 12,321,172.35 = 6,088,350.90 : x
  2. Step 2: Convert to fraction form
    8,214,114.90/12,321,172.35 = 6,088,350.90/x
  3. Step 3: Cross multiply
    8,214,114.90x = 12,321,172.35 × 6,088,350.90
  4. Step 4: Simplify right side
    8,214,114.90x = 75,015,620,766,177.62
  5. Step 5: Solve for x
    x = 75,015,620,766,177.62/8,214,114.90
  6. Step 6: Final answer
    x = 9,132,526.35

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Double scale
Find fourth proportional to 8,214,115.90, 12,321,173.85 and 6,088,351.90
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.