Home / 75,532,592.54-113,298,888.78-49,967,623.24

Finding the Fourth Proportional to 75,532,592.54, 113,298,888.78 and 49,967,623.24

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Solution

The fourth proportional to 75,532,592.54, 113,298,888.78 and 49,967,623.24 is: 74,951,434.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,532,592.54 : 113,298,888.78 = 49,967,623.24 : x
  2. Step 2: Convert to fraction form
    75,532,592.54/113,298,888.78 = 49,967,623.24/x
  3. Step 3: Cross multiply
    75,532,592.54x = 113,298,888.78 × 49,967,623.24
  4. Step 4: Simplify right side
    75,532,592.54x = 5,661,276,187,786,456
  5. Step 5: Solve for x
    x = 5,661,276,187,786,456/75,532,592.54
  6. Step 6: Final answer
    x = 74,951,434.83

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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.