Home / 127,593,708.26-191,381,304.54-49,855,995.14

Finding the Fourth Proportional to 127,593,708.26, 191,381,304.54 and 49,855,995.14

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Solution

The fourth proportional to 127,593,708.26, 191,381,304.54 and 49,855,995.14 is: 74,780,375.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,593,708.26 : 191,381,304.54 = 49,855,995.14 : x
  2. Step 2: Convert to fraction form
    127,593,708.26/191,381,304.54 = 49,855,995.14/x
  3. Step 3: Cross multiply
    127,593,708.26x = 191,381,304.54 × 49,855,995.14
  4. Step 4: Simplify right side
    127,593,708.26x = 9,541,505,389,033,100
  5. Step 5: Solve for x
    x = 9,541,505,389,033,100/127,593,708.26
  6. Step 6: Final answer
    x = 74,780,375.30

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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.