Home / 25,737,687.14-35,517,870.86-13,976,852.70

Finding the Fourth Proportional to 25,737,687.14, 35,517,870.86 and 13,976,852.70

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Solution

The fourth proportional to 25,737,687.14, 35,517,870.86 and 13,976,852.70 is: 19,287,982.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,737,687.14 : 35,517,870.86 = 13,976,852.70 : x
  2. Step 2: Convert to fraction form
    25,737,687.14/35,517,870.86 = 13,976,852.70/x
  3. Step 3: Cross multiply
    25,737,687.14x = 35,517,870.86 × 13,976,852.70
  4. Step 4: Simplify right side
    25,737,687.14x = 496,428,049,157,958
  5. Step 5: Solve for x
    x = 496,428,049,157,958/25,737,687.14
  6. Step 6: Final answer
    x = 19,287,982.11

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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.