Home / 8,755,366.60-13,133,049.90-8,568,742.60

Finding the Fourth Proportional to 8,755,366.60, 13,133,049.90 and 8,568,742.60

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Solution

The fourth proportional to 8,755,366.60, 13,133,049.90 and 8,568,742.60 is: 12,853,113.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,755,366.60 : 13,133,049.90 = 8,568,742.60 : x
  2. Step 2: Convert to fraction form
    8,755,366.60/13,133,049.90 = 8,568,742.60/x
  3. Step 3: Cross multiply
    8,755,366.60x = 13,133,049.90 × 8,568,742.60
  4. Step 4: Simplify right side
    8,755,366.60x = 112,533,724,146,055.73
  5. Step 5: Solve for x
    x = 112,533,724,146,055.73/8,755,366.60
  6. Step 6: Final answer
    x = 12,853,113.90

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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.