Home / 265,982,901.42-367,052,927.40-148,510,231.14

Finding the Fourth Proportional to 265,982,901.42, 367,052,927.40 and 148,510,231.14

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Solution

The fourth proportional to 265,982,901.42, 367,052,927.40 and 148,510,231.14 is: 204,942,177.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,982,901.42 : 367,052,927.40 = 148,510,231.14 : x
  2. Step 2: Convert to fraction form
    265,982,901.42/367,052,927.40 = 148,510,231.14/x
  3. Step 3: Cross multiply
    265,982,901.42x = 367,052,927.40 × 148,510,231.14
  4. Step 4: Simplify right side
    265,982,901.42x = 54,511,115,088,787,632
  5. Step 5: Solve for x
    x = 54,511,115,088,787,632/265,982,901.42
  6. Step 6: Final answer
    x = 204,942,177.85

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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.