Home / 133,112,333.80-199,652,754.30-36,062,021.80

Finding the Fourth Proportional to 133,112,333.80, 199,652,754.30 and 36,062,021.80

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Solution

The fourth proportional to 133,112,333.80, 199,652,754.30 and 36,062,021.80 is: 54,088,766.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,112,333.80 : 199,652,754.30 = 36,062,021.80 : x
  2. Step 2: Convert to fraction form
    133,112,333.80/199,652,754.30 = 36,062,021.80/x
  3. Step 3: Cross multiply
    133,112,333.80x = 199,652,754.30 × 36,062,021.80
  4. Step 4: Simplify right side
    133,112,333.80x = 7,199,881,977,996,644
  5. Step 5: Solve for x
    x = 7,199,881,977,996,644/133,112,333.80
  6. Step 6: Final answer
    x = 54,088,766.78

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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.