Home / 179,354,833.40-269,032,250.10-135,989,247.80

Finding the Fourth Proportional to 179,354,833.40, 269,032,250.10 and 135,989,247.80

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Solution

The fourth proportional to 179,354,833.40, 269,032,250.10 and 135,989,247.80 is: 203,983,871.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,354,833.40 : 269,032,250.10 = 135,989,247.80 : x
  2. Step 2: Convert to fraction form
    179,354,833.40/269,032,250.10 = 135,989,247.80/x
  3. Step 3: Cross multiply
    179,354,833.40x = 269,032,250.10 × 135,989,247.80
  4. Step 4: Simplify right side
    179,354,833.40x = 36,585,493,325,040,480
  5. Step 5: Solve for x
    x = 36,585,493,325,040,480/179,354,833.40
  6. Step 6: Final answer
    x = 203,983,871.70

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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.