Home / 84,842,005.89-127,262,195.68-50,273,524.14

Finding the Fourth Proportional to 84,842,005.89, 127,262,195.68 and 50,273,524.14

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Solution

The fourth proportional to 84,842,005.89, 127,262,195.68 and 50,273,524.14 is: 75,409,804.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,842,005.89 : 127,262,195.68 = 50,273,524.14 : x
  2. Step 2: Convert to fraction form
    84,842,005.89/127,262,195.68 = 50,273,524.14/x
  3. Step 3: Cross multiply
    84,842,005.89x = 127,262,195.68 × 50,273,524.14
  4. Step 4: Simplify right side
    84,842,005.89x = 6,397,919,066,627,884
  5. Step 5: Solve for x
    x = 6,397,919,066,627,884/84,842,005.89
  6. Step 6: Final answer
    x = 75,409,804.37

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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.