Home / 121,840,769.07-182,761,775.69-41,062,436.91

Finding the Fourth Proportional to 121,840,769.07, 182,761,775.69 and 41,062,436.91

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Solution

The fourth proportional to 121,840,769.07, 182,761,775.69 and 41,062,436.91 is: 61,593,865.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,840,769.07 : 182,761,775.69 = 41,062,436.91 : x
  2. Step 2: Convert to fraction form
    121,840,769.07/182,761,775.69 = 41,062,436.91/x
  3. Step 3: Cross multiply
    121,840,769.07x = 182,761,775.69 × 41,062,436.91
  4. Step 4: Simplify right side
    121,840,769.07x = 7,504,643,883,624,884
  5. Step 5: Solve for x
    x = 7,504,643,883,624,884/121,840,769.07
  6. Step 6: Final answer
    x = 61,593,865.02

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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.