Home / 25,825,736.64-35,597,978-17,450,490.94

Finding the Fourth Proportional to 25,825,736.64, 35,597,978 and 17,450,490.94

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Solution

The fourth proportional to 25,825,736.64, 35,597,978 and 17,450,490.94 is: 24,053,609.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,825,736.64 : 35,597,978 = 17,450,490.94 : x
  2. Step 2: Convert to fraction form
    25,825,736.64/35,597,978 = 17,450,490.94/x
  3. Step 3: Cross multiply
    25,825,736.64x = 35,597,978 × 17,450,490.94
  4. Step 4: Simplify right side
    25,825,736.64x = 621,202,192,571,319.38
  5. Step 5: Solve for x
    x = 621,202,192,571,319.38/25,825,736.64
  6. Step 6: Final answer
    x = 24,053,609.82

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1.5x scale

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.