Home / 235,422,097.44-352,810,295.75-149,006,247.90

Finding the Fourth Proportional to 235,422,097.44, 352,810,295.75 and 149,006,247.90

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Solution

The fourth proportional to 235,422,097.44, 352,810,295.75 and 149,006,247.90 is: 223,305,029.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,422,097.44 : 352,810,295.75 = 149,006,247.90 : x
  2. Step 2: Convert to fraction form
    235,422,097.44/352,810,295.75 = 149,006,247.90/x
  3. Step 3: Cross multiply
    235,422,097.44x = 352,810,295.75 × 149,006,247.90
  4. Step 4: Simplify right side
    235,422,097.44x = 52,570,938,389,451,784
  5. Step 5: Solve for x
    x = 52,570,938,389,451,784/235,422,097.44
  6. Step 6: Final answer
    x = 223,305,029.40

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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.