Home / 133,474,499.12-200,138,601.04-41,332,656.48

Finding the Fourth Proportional to 133,474,499.12, 200,138,601.04 and 41,332,656.48

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Solution

The fourth proportional to 133,474,499.12, 200,138,601.04 and 41,332,656.48 is: 61,976,333.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,474,499.12 : 200,138,601.04 = 41,332,656.48 : x
  2. Step 2: Convert to fraction form
    133,474,499.12/200,138,601.04 = 41,332,656.48/x
  3. Step 3: Cross multiply
    133,474,499.12x = 200,138,601.04 × 41,332,656.48
  4. Step 4: Simplify right side
    133,474,499.12x = 8,272,260,045,174,090
  5. Step 5: Solve for x
    x = 8,272,260,045,174,090/133,474,499.12
  6. Step 6: Final answer
    x = 61,976,333.30

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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.