Home / 9,073,066.20-13,609,599.30-8,233,258.20

Finding the Fourth Proportional to 9,073,066.20, 13,609,599.30 and 8,233,258.20

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Solution

The fourth proportional to 9,073,066.20, 13,609,599.30 and 8,233,258.20 is: 12,349,887.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,073,066.20 : 13,609,599.30 = 8,233,258.20 : x
  2. Step 2: Convert to fraction form
    9,073,066.20/13,609,599.30 = 8,233,258.20/x
  3. Step 3: Cross multiply
    9,073,066.20x = 13,609,599.30 × 8,233,258.20
  4. Step 4: Simplify right side
    9,073,066.20x = 112,051,345,035,439.27
  5. Step 5: Solve for x
    x = 112,051,345,035,439.27/9,073,066.20
  6. Step 6: Final answer
    x = 12,349,887.30

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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.