Home / 35,270,034.56-48,669,960.60-19,797,129.84

Finding the Fourth Proportional to 35,270,034.56, 48,669,960.60 and 19,797,129.84

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Solution

The fourth proportional to 35,270,034.56, 48,669,960.60 and 19,797,129.84 is: 27,318,530.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,270,034.56 : 48,669,960.60 = 19,797,129.84 : x
  2. Step 2: Convert to fraction form
    35,270,034.56/48,669,960.60 = 19,797,129.84/x
  3. Step 3: Cross multiply
    35,270,034.56x = 48,669,960.60 × 19,797,129.84
  4. Step 4: Simplify right side
    35,270,034.56x = 963,525,529,305,884.38
  5. Step 5: Solve for x
    x = 963,525,529,305,884.38/35,270,034.56
  6. Step 6: Final answer
    x = 27,318,530.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.