Home / 8,986,772.40-13,480,158.60-3,003,140.40

Finding the Fourth Proportional to 8,986,772.40, 13,480,158.60 and 3,003,140.40

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Solution

The fourth proportional to 8,986,772.40, 13,480,158.60 and 3,003,140.40 is: 4,504,710.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,986,772.40 : 13,480,158.60 = 3,003,140.40 : x
  2. Step 2: Convert to fraction form
    8,986,772.40/13,480,158.60 = 3,003,140.40/x
  3. Step 3: Cross multiply
    8,986,772.40x = 13,480,158.60 × 3,003,140.40
  4. Step 4: Simplify right side
    8,986,772.40x = 40,482,808,890,067.44
  5. Step 5: Solve for x
    x = 40,482,808,890,067.44/8,986,772.40
  6. Step 6: Final answer
    x = 4,504,710.60

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Similar ratio
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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.