Home / 57,996,754.57-80,034,914.79-43,178,336.33

Finding the Fourth Proportional to 57,996,754.57, 80,034,914.79 and 43,178,336.33

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Solution

The fourth proportional to 57,996,754.57, 80,034,914.79 and 43,178,336.33 is: 59,585,652.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,996,754.57 : 80,034,914.79 = 43,178,336.33 : x
  2. Step 2: Convert to fraction form
    57,996,754.57/80,034,914.79 = 43,178,336.33/x
  3. Step 3: Cross multiply
    57,996,754.57x = 80,034,914.79 × 43,178,336.33
  4. Step 4: Simplify right side
    57,996,754.57x = 3,455,774,469,145,599
  5. Step 5: Solve for x
    x = 3,455,774,469,145,599/57,996,754.57
  6. Step 6: Final answer
    x = 59,585,652.59

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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.