Home / 241,707,228.40-362,667,995.88-126,664,418.80

Finding the Fourth Proportional to 241,707,228.40, 362,667,995.88 and 126,664,418.80

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Solution

The fourth proportional to 241,707,228.40, 362,667,995.88 and 126,664,418.80 is: 190,052,780.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,707,228.40 : 362,667,995.88 = 126,664,418.80 : x
  2. Step 2: Convert to fraction form
    241,707,228.40/362,667,995.88 = 126,664,418.80/x
  3. Step 3: Cross multiply
    241,707,228.40x = 362,667,995.88 × 126,664,418.80
  4. Step 4: Simplify right side
    241,707,228.40x = 45,937,130,915,500,992
  5. Step 5: Solve for x
    x = 45,937,130,915,500,992/241,707,228.40
  6. Step 6: Final answer
    x = 190,052,780.88

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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.