Home / 88,629,857.06-122,329,610.09-51,972,237.86

Finding the Fourth Proportional to 88,629,857.06, 122,329,610.09 and 51,972,237.86

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Solution

The fourth proportional to 88,629,857.06, 122,329,610.09 and 51,972,237.86 is: 71,733,655.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,629,857.06 : 122,329,610.09 = 51,972,237.86 : x
  2. Step 2: Convert to fraction form
    88,629,857.06/122,329,610.09 = 51,972,237.86/x
  3. Step 3: Cross multiply
    88,629,857.06x = 122,329,610.09 × 51,972,237.86
  4. Step 4: Simplify right side
    88,629,857.06x = 6,357,743,592,918,536
  5. Step 5: Solve for x
    x = 6,357,743,592,918,536/88,629,857.06
  6. Step 6: Final answer
    x = 71,733,655.04

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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.