Home / 8,801,595.30-13,202,392.95-8,482,730.70

Finding the Fourth Proportional to 8,801,595.30, 13,202,392.95 and 8,482,730.70

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Solution

The fourth proportional to 8,801,595.30, 13,202,392.95 and 8,482,730.70 is: 12,724,096.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,801,595.30 : 13,202,392.95 = 8,482,730.70 : x
  2. Step 2: Convert to fraction form
    8,801,595.30/13,202,392.95 = 8,482,730.70/x
  3. Step 3: Cross multiply
    8,801,595.30x = 13,202,392.95 × 8,482,730.70
  4. Step 4: Simplify right side
    8,801,595.30x = 111,992,343,990,428.55
  5. Step 5: Solve for x
    x = 111,992,343,990,428.55/8,801,595.30
  6. Step 6: Final answer
    x = 12,724,096.05

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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.