Home / 8,998,033.20-13,486,552.20-3,604,016.40

Finding the Fourth Proportional to 8,998,033.20, 13,486,552.20 and 3,604,016.40

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Solution

The fourth proportional to 8,998,033.20, 13,486,552.20 and 3,604,016.40 is: 5,401,819.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,998,033.20 : 13,486,552.20 = 3,604,016.40 : x
  2. Step 2: Convert to fraction form
    8,998,033.20/13,486,552.20 = 3,604,016.40/x
  3. Step 3: Cross multiply
    8,998,033.20x = 13,486,552.20 × 3,604,016.40
  4. Step 4: Simplify right side
    8,998,033.20x = 48,605,755,308,256.08
  5. Step 5: Solve for x
    x = 48,605,755,308,256.08/8,998,033.20
  6. Step 6: Final answer
    x = 5,401,819.96

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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.