Home / 48,259,855.80-66,598,131.78-35,925,109.56

Finding the Fourth Proportional to 48,259,855.80, 66,598,131.78 and 35,925,109.56

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Solution

The fourth proportional to 48,259,855.80, 66,598,131.78 and 35,925,109.56 is: 49,576,301.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,259,855.80 : 66,598,131.78 = 35,925,109.56 : x
  2. Step 2: Convert to fraction form
    48,259,855.80/66,598,131.78 = 35,925,109.56/x
  3. Step 3: Cross multiply
    48,259,855.80x = 66,598,131.78 × 35,925,109.56
  4. Step 4: Simplify right side
    48,259,855.80x = 2,392,545,180,687,818
  5. Step 5: Solve for x
    x = 2,392,545,180,687,818/48,259,855.80
  6. Step 6: Final answer
    x = 49,576,301.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.