Home / 9,073,063.80-13,609,595.70-8,860,487.40

Finding the Fourth Proportional to 9,073,063.80, 13,609,595.70 and 8,860,487.40

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Solution

The fourth proportional to 9,073,063.80, 13,609,595.70 and 8,860,487.40 is: 13,290,731.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,073,063.80 : 13,609,595.70 = 8,860,487.40 : x
  2. Step 2: Convert to fraction form
    9,073,063.80/13,609,595.70 = 8,860,487.40/x
  3. Step 3: Cross multiply
    9,073,063.80x = 13,609,595.70 × 8,860,487.40
  4. Step 4: Simplify right side
    9,073,063.80x = 120,587,651,218,944.17
  5. Step 5: Solve for x
    x = 120,587,651,218,944.17/9,073,063.80
  6. Step 6: Final answer
    x = 13,290,731.10

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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.