Home / 17,351,065.44-25,871,474.84-16,874,356.59

Finding the Fourth Proportional to 17,351,065.44, 25,871,474.84 and 16,874,356.59

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Solution

The fourth proportional to 17,351,065.44, 25,871,474.84 and 16,874,356.59 is: 25,160,673.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,351,065.44 : 25,871,474.84 = 16,874,356.59 : x
  2. Step 2: Convert to fraction form
    17,351,065.44/25,871,474.84 = 16,874,356.59/x
  3. Step 3: Cross multiply
    17,351,065.44x = 25,871,474.84 × 16,874,356.59
  4. Step 4: Simplify right side
    17,351,065.44x = 436,564,491,875,001.44
  5. Step 5: Solve for x
    x = 436,564,491,875,001.44/17,351,065.44
  6. Step 6: Final answer
    x = 25,160,673.47

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.