Home / 133,112,341.80-199,652,766.30-36,062,029.80

Finding the Fourth Proportional to 133,112,341.80, 199,652,766.30 and 36,062,029.80

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Solution

The fourth proportional to 133,112,341.80, 199,652,766.30 and 36,062,029.80 is: 54,088,778.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,112,341.80 : 199,652,766.30 = 36,062,029.80 : x
  2. Step 2: Convert to fraction form
    133,112,341.80/199,652,766.30 = 36,062,029.80/x
  3. Step 3: Cross multiply
    133,112,341.80x = 199,652,766.30 × 36,062,029.80
  4. Step 4: Simplify right side
    133,112,341.80x = 7,199,884,007,963,036
  5. Step 5: Solve for x
    x = 7,199,884,007,963,036/133,112,341.80
  6. Step 6: Final answer
    x = 54,088,778.78

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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.