Home / 92,354,182.97-127,446,803.07-50,538,080.03

Finding the Fourth Proportional to 92,354,182.97, 127,446,803.07 and 50,538,080.03

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Solution

The fourth proportional to 92,354,182.97, 127,446,803.07 and 50,538,080.03 is: 69,741,472.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,354,182.97 : 127,446,803.07 = 50,538,080.03 : x
  2. Step 2: Convert to fraction form
    92,354,182.97/127,446,803.07 = 50,538,080.03/x
  3. Step 3: Cross multiply
    92,354,182.97x = 127,446,803.07 × 50,538,080.03
  4. Step 4: Simplify right side
    92,354,182.97x = 6,440,916,733,293,976
  5. Step 5: Solve for x
    x = 6,440,916,733,293,976/92,354,182.97
  6. Step 6: Final answer
    x = 69,741,472.74

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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.