Home / 383,364,073.44-575,304,854.04-150,165,858.96

Finding the Fourth Proportional to 383,364,073.44, 575,304,854.04 and 150,165,858.96

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Solution

The fourth proportional to 383,364,073.44, 575,304,854.04 and 150,165,858.96 is: 225,350,139.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    383,364,073.44 : 575,304,854.04 = 150,165,858.96 : x
  2. Step 2: Convert to fraction form
    383,364,073.44/575,304,854.04 = 150,165,858.96/x
  3. Step 3: Cross multiply
    383,364,073.44x = 575,304,854.04 × 150,165,858.96
  4. Step 4: Simplify right side
    383,364,073.44x = 86,391,147,570,774,032
  5. Step 5: Solve for x
    x = 86,391,147,570,774,032/383,364,073.44
  6. Step 6: Final answer
    x = 225,350,139.87

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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.