Home / 51,206,935.12-76,729,505.56-41,575,255.92

Finding the Fourth Proportional to 51,206,935.12, 76,729,505.56 and 41,575,255.92

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Solution

The fourth proportional to 51,206,935.12, 76,729,505.56 and 41,575,255.92 is: 62,297,202.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,206,935.12 : 76,729,505.56 = 41,575,255.92 : x
  2. Step 2: Convert to fraction form
    51,206,935.12/76,729,505.56 = 41,575,255.92/x
  3. Step 3: Cross multiply
    51,206,935.12x = 76,729,505.56 × 41,575,255.92
  4. Step 4: Simplify right side
    51,206,935.12x = 3,190,048,830,272,063
  5. Step 5: Solve for x
    x = 3,190,048,830,272,063/51,206,935.12
  6. Step 6: Final answer
    x = 62,297,202.96

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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.