Home / 25,595,515.46-35,321,936.21-13,993,079.51

Finding the Fourth Proportional to 25,595,515.46, 35,321,936.21 and 13,993,079.51

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Solution

The fourth proportional to 25,595,515.46, 35,321,936.21 and 13,993,079.51 is: 19,310,517.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,595,515.46 : 35,321,936.21 = 13,993,079.51 : x
  2. Step 2: Convert to fraction form
    25,595,515.46/35,321,936.21 = 13,993,079.51/x
  3. Step 3: Cross multiply
    25,595,515.46x = 35,321,936.21 × 13,993,079.51
  4. Step 4: Simplify right side
    25,595,515.46x = 494,262,661,833,678.06
  5. Step 5: Solve for x
    x = 494,262,661,833,678.06/25,595,515.46
  6. Step 6: Final answer
    x = 19,310,517.99

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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.