Home / 33,260,000.48-49,890,116.45-10,230,778.70

Finding the Fourth Proportional to 33,260,000.48, 49,890,116.45 and 10,230,778.70

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Solution

The fourth proportional to 33,260,000.48, 49,890,116.45 and 10,230,778.70 is: 15,346,203.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,260,000.48 : 49,890,116.45 = 10,230,778.70 : x
  2. Step 2: Convert to fraction form
    33,260,000.48/49,890,116.45 = 10,230,778.70/x
  3. Step 3: Cross multiply
    33,260,000.48x = 49,890,116.45 × 10,230,778.70
  4. Step 4: Simplify right side
    33,260,000.48x = 510,414,740,717,179.62
  5. Step 5: Solve for x
    x = 510,414,740,717,179.62/33,260,000.48
  6. Step 6: Final answer
    x = 15,346,203.65

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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.