Home / 43,274,255.28-64,808,337.42-25,040,022.36

Finding the Fourth Proportional to 43,274,255.28, 64,808,337.42 and 25,040,022.36

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Solution

The fourth proportional to 43,274,255.28, 64,808,337.42 and 25,040,022.36 is: 37,500,407.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,274,255.28 : 64,808,337.42 = 25,040,022.36 : x
  2. Step 2: Convert to fraction form
    43,274,255.28/64,808,337.42 = 25,040,022.36/x
  3. Step 3: Cross multiply
    43,274,255.28x = 64,808,337.42 × 25,040,022.36
  4. Step 4: Simplify right side
    43,274,255.28x = 1,622,802,218,111,224.75
  5. Step 5: Solve for x
    x = 1,622,802,218,111,224.75/43,274,255.28
  6. Step 6: Final answer
    x = 37,500,407.75

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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.