Home / 244,943,999.70-367,415,999.55-148,198,118.10

Finding the Fourth Proportional to 244,943,999.70, 367,415,999.55 and 148,198,118.10

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Solution

The fourth proportional to 244,943,999.70, 367,415,999.55 and 148,198,118.10 is: 222,297,177.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,943,999.70 : 367,415,999.55 = 148,198,118.10 : x
  2. Step 2: Convert to fraction form
    244,943,999.70/367,415,999.55 = 148,198,118.10/x
  3. Step 3: Cross multiply
    244,943,999.70x = 367,415,999.55 × 148,198,118.10
  4. Step 4: Simplify right side
    244,943,999.70x = 54,450,359,693,140,448
  5. Step 5: Solve for x
    x = 54,450,359,693,140,448/244,943,999.70
  6. Step 6: Final answer
    x = 222,297,177.15

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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.