Home / 25,093,212.12-34,628,472.30-13,929,584.76

Finding the Fourth Proportional to 25,093,212.12, 34,628,472.30 and 13,929,584.76

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Solution

The fourth proportional to 25,093,212.12, 34,628,472.30 and 13,929,584.76 is: 19,222,737.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,093,212.12 : 34,628,472.30 = 13,929,584.76 : x
  2. Step 2: Convert to fraction form
    25,093,212.12/34,628,472.30 = 13,929,584.76/x
  3. Step 3: Cross multiply
    25,093,212.12x = 34,628,472.30 × 13,929,584.76
  4. Step 4: Simplify right side
    25,093,212.12x = 482,360,240,012,162.12
  5. Step 5: Solve for x
    x = 482,360,240,012,162.12/25,093,212.12
  6. Step 6: Final answer
    x = 19,222,737.91

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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.