Home / 8,833,794.40-13,250,691.60-5,250,613.60

Finding the Fourth Proportional to 8,833,794.40, 13,250,691.60 and 5,250,613.60

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Solution

The fourth proportional to 8,833,794.40, 13,250,691.60 and 5,250,613.60 is: 7,875,920.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,833,794.40 : 13,250,691.60 = 5,250,613.60 : x
  2. Step 2: Convert to fraction form
    8,833,794.40/13,250,691.60 = 5,250,613.60/x
  3. Step 3: Cross multiply
    8,833,794.40x = 13,250,691.60 × 5,250,613.60
  4. Step 4: Simplify right side
    8,833,794.40x = 69,574,261,524,365.75
  5. Step 5: Solve for x
    x = 69,574,261,524,365.75/8,833,794.40
  6. Step 6: Final answer
    x = 7,875,920.40

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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.