Home / 384,039,120.88-575,825,410.26-150,590,157.62

Finding the Fourth Proportional to 384,039,120.88, 575,825,410.26 and 150,590,157.62

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Solution

The fourth proportional to 384,039,120.88, 575,825,410.26 and 150,590,157.62 is: 225,793,765.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    384,039,120.88 : 575,825,410.26 = 150,590,157.62 : x
  2. Step 2: Convert to fraction form
    384,039,120.88/575,825,410.26 = 150,590,157.62/x
  3. Step 3: Cross multiply
    384,039,120.88x = 575,825,410.26 × 150,590,157.62
  4. Step 4: Simplify right side
    384,039,120.88x = 86,713,639,292,654,560
  5. Step 5: Solve for x
    x = 86,713,639,292,654,560/384,039,120.88
  6. Step 6: Final answer
    x = 225,793,765.73

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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.