Home / 22,300,902.90-33,451,354.35-8,835,981.30

Finding the Fourth Proportional to 22,300,902.90, 33,451,354.35 and 8,835,981.30

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Solution

The fourth proportional to 22,300,902.90, 33,451,354.35 and 8,835,981.30 is: 13,253,971.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,300,902.90 : 33,451,354.35 = 8,835,981.30 : x
  2. Step 2: Convert to fraction form
    22,300,902.90/33,451,354.35 = 8,835,981.30/x
  3. Step 3: Cross multiply
    22,300,902.90x = 33,451,354.35 × 8,835,981.30
  4. Step 4: Simplify right side
    22,300,902.90x = 295,575,541,496,273.69
  5. Step 5: Solve for x
    x = 295,575,541,496,273.69/22,300,902.90
  6. Step 6: Final answer
    x = 13,253,971.95

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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.