Home / 324,442,825.60-447,729,259.58-175,766,854.58

Finding the Fourth Proportional to 324,442,825.60, 447,729,259.58 and 175,766,854.58

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Solution

The fourth proportional to 324,442,825.60, 447,729,259.58 and 175,766,854.58 is: 242,557,262.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    324,442,825.60 : 447,729,259.58 = 175,766,854.58 : x
  2. Step 2: Convert to fraction form
    324,442,825.60/447,729,259.58 = 175,766,854.58/x
  3. Step 3: Cross multiply
    324,442,825.60x = 447,729,259.58 × 175,766,854.58
  4. Step 4: Simplify right side
    324,442,825.60x = 78,695,963,659,808,928
  5. Step 5: Solve for x
    x = 78,695,963,659,808,928/324,442,825.60
  6. Step 6: Final answer
    x = 242,557,262.64

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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.