Home / 235,024,375.60-352,536,563.40-162,464,964.40

Finding the Fourth Proportional to 235,024,375.60, 352,536,563.40 and 162,464,964.40

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Solution

The fourth proportional to 235,024,375.60, 352,536,563.40 and 162,464,964.40 is: 243,697,446.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,024,375.60 : 352,536,563.40 = 162,464,964.40 : x
  2. Step 2: Convert to fraction form
    235,024,375.60/352,536,563.40 = 162,464,964.40/x
  3. Step 3: Cross multiply
    235,024,375.60x = 352,536,563.40 × 162,464,964.40
  4. Step 4: Simplify right side
    235,024,375.60x = 57,274,840,222,479,344
  5. Step 5: Solve for x
    x = 57,274,840,222,479,344/235,024,375.60
  6. Step 6: Final answer
    x = 243,697,446.60

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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.