Home / 9,073,020.90-13,609,531.35-8,233,212.90

Finding the Fourth Proportional to 9,073,020.90, 13,609,531.35 and 8,233,212.90

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Solution

The fourth proportional to 9,073,020.90, 13,609,531.35 and 8,233,212.90 is: 12,349,819.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,073,020.90 : 13,609,531.35 = 8,233,212.90 : x
  2. Step 2: Convert to fraction form
    9,073,020.90/13,609,531.35 = 8,233,212.90/x
  3. Step 3: Cross multiply
    9,073,020.90x = 13,609,531.35 × 8,233,212.90
  4. Step 4: Simplify right side
    9,073,020.90x = 112,050,169,073,774.42
  5. Step 5: Solve for x
    x = 112,050,169,073,774.42/9,073,020.90
  6. Step 6: Final answer
    x = 12,349,819.35

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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.