Home / 331,560,867.76-457,545,982.01-182,878,795.76

Finding the Fourth Proportional to 331,560,867.76, 457,545,982.01 and 182,878,795.76

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Solution

The fourth proportional to 331,560,867.76, 457,545,982.01 and 182,878,795.76 is: 252,368,317.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,560,867.76 : 457,545,982.01 = 182,878,795.76 : x
  2. Step 2: Convert to fraction form
    331,560,867.76/457,545,982.01 = 182,878,795.76/x
  3. Step 3: Cross multiply
    331,560,867.76x = 457,545,982.01 × 182,878,795.76
  4. Step 4: Simplify right side
    331,560,867.76x = 83,675,458,195,988,816
  5. Step 5: Solve for x
    x = 83,675,458,195,988,816/331,560,867.76
  6. Step 6: Final answer
    x = 252,368,317.05

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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.