Home / 235,949,011.40-354,082,949.40-132,318,016.40

Finding the Fourth Proportional to 235,949,011.40, 354,082,949.40 and 132,318,016.40

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Solution

The fourth proportional to 235,949,011.40, 354,082,949.40 and 132,318,016.40 is: 198,566,432.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,949,011.40 : 354,082,949.40 = 132,318,016.40 : x
  2. Step 2: Convert to fraction form
    235,949,011.40/354,082,949.40 = 132,318,016.40/x
  3. Step 3: Cross multiply
    235,949,011.40x = 354,082,949.40 × 132,318,016.40
  4. Step 4: Simplify right side
    235,949,011.40x = 46,851,553,505,669,568
  5. Step 5: Solve for x
    x = 46,851,553,505,669,568/235,949,011.40
  6. Step 6: Final answer
    x = 198,566,432.75

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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.