Home / 22,791,967.39-34,188,031.82-5,520,179.85

Finding the Fourth Proportional to 22,791,967.39, 34,188,031.82 and 5,520,179.85

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Solution

The fourth proportional to 22,791,967.39, 34,188,031.82 and 5,520,179.85 is: 8,280,289.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,791,967.39 : 34,188,031.82 = 5,520,179.85 : x
  2. Step 2: Convert to fraction form
    22,791,967.39/34,188,031.82 = 5,520,179.85/x
  3. Step 3: Cross multiply
    22,791,967.39x = 34,188,031.82 × 5,520,179.85
  4. Step 4: Simplify right side
    22,791,967.39x = 188,724,084,363,922.81
  5. Step 5: Solve for x
    x = 188,724,084,363,922.81/22,791,967.39
  6. Step 6: Final answer
    x = 8,280,289.33

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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.