Home / 9,043,500.60-13,565,250.90-6,173,719.20

Finding the Fourth Proportional to 9,043,500.60, 13,565,250.90 and 6,173,719.20

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Solution

The fourth proportional to 9,043,500.60, 13,565,250.90 and 6,173,719.20 is: 9,260,578.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,043,500.60 : 13,565,250.90 = 6,173,719.20 : x
  2. Step 2: Convert to fraction form
    9,043,500.60/13,565,250.90 = 6,173,719.20/x
  3. Step 3: Cross multiply
    9,043,500.60x = 13,565,250.90 × 6,173,719.20
  4. Step 4: Simplify right side
    9,043,500.60x = 83,748,049,934,147.28
  5. Step 5: Solve for x
    x = 83,748,049,934,147.28/9,043,500.60
  6. Step 6: Final answer
    x = 9,260,578.80

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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.