Home / 25,397,343.82-35,048,618.49-14,945,670.82

Finding the Fourth Proportional to 25,397,343.82, 35,048,618.49 and 14,945,670.82

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Solution

The fourth proportional to 25,397,343.82, 35,048,618.49 and 14,945,670.82 is: 20,625,192.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,397,343.82 : 35,048,618.49 = 14,945,670.82 : x
  2. Step 2: Convert to fraction form
    25,397,343.82/35,048,618.49 = 14,945,670.82/x
  3. Step 3: Cross multiply
    25,397,343.82x = 35,048,618.49 × 14,945,670.82
  4. Step 4: Simplify right side
    25,397,343.82x = 523,825,114,647,305.50
  5. Step 5: Solve for x
    x = 523,825,114,647,305.50/25,397,343.82
  6. Step 6: Final answer
    x = 20,625,192.87

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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.