Home / 175,344,040.56-241,776,759.24-131,149,406.64

Finding the Fourth Proportional to 175,344,040.56, 241,776,759.24 and 131,149,406.64

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Solution

The fourth proportional to 175,344,040.56, 241,776,759.24 and 131,149,406.64 is: 180,838,073.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,344,040.56 : 241,776,759.24 = 131,149,406.64 : x
  2. Step 2: Convert to fraction form
    175,344,040.56/241,776,759.24 = 131,149,406.64/x
  3. Step 3: Cross multiply
    175,344,040.56x = 241,776,759.24 × 131,149,406.64
  4. Step 4: Simplify right side
    175,344,040.56x = 31,708,878,513,668,140
  5. Step 5: Solve for x
    x = 31,708,878,513,668,140/175,344,040.56
  6. Step 6: Final answer
    x = 180,838,073.61

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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.