Home / 27,215,195.70-40,822,793.55-25,136,670.90

Finding the Fourth Proportional to 27,215,195.70, 40,822,793.55 and 25,136,670.90

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Solution

The fourth proportional to 27,215,195.70, 40,822,793.55 and 25,136,670.90 is: 37,705,006.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,215,195.70 : 40,822,793.55 = 25,136,670.90 : x
  2. Step 2: Convert to fraction form
    27,215,195.70/40,822,793.55 = 25,136,670.90/x
  3. Step 3: Cross multiply
    27,215,195.70x = 40,822,793.55 × 25,136,670.90
  4. Step 4: Simplify right side
    27,215,195.70x = 1,026,149,126,684,992.50
  5. Step 5: Solve for x
    x = 1,026,149,126,684,992.50/27,215,195.70
  6. Step 6: Final answer
    x = 37,705,006.35

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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.