Home / 25,293,251.16-37,945,912.54-8,253,955.80

Finding the Fourth Proportional to 25,293,251.16, 37,945,912.54 and 8,253,955.80

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Solution

The fourth proportional to 25,293,251.16, 37,945,912.54 and 8,253,955.80 is: 12,382,903.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,293,251.16 : 37,945,912.54 = 8,253,955.80 : x
  2. Step 2: Convert to fraction form
    25,293,251.16/37,945,912.54 = 8,253,955.80/x
  3. Step 3: Cross multiply
    25,293,251.16x = 37,945,912.54 × 8,253,955.80
  4. Step 4: Simplify right side
    25,293,251.16x = 313,203,884,895,825.69
  5. Step 5: Solve for x
    x = 313,203,884,895,825.69/25,293,251.16
  6. Step 6: Final answer
    x = 12,382,903.36

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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.