Home / 45,983,601.98-68,998,727.32-25,509,542.21

Finding the Fourth Proportional to 45,983,601.98, 68,998,727.32 and 25,509,542.21

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Solution

The fourth proportional to 45,983,601.98, 68,998,727.32 and 25,509,542.21 is: 38,277,252.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,983,601.98 : 68,998,727.32 = 25,509,542.21 : x
  2. Step 2: Convert to fraction form
    45,983,601.98/68,998,727.32 = 25,509,542.21/x
  3. Step 3: Cross multiply
    45,983,601.98x = 68,998,727.32 × 25,509,542.21
  4. Step 4: Simplify right side
    45,983,601.98x = 1,760,125,947,005,820
  5. Step 5: Solve for x
    x = 1,760,125,947,005,820/45,983,601.98
  6. Step 6: Final answer
    x = 38,277,252.57

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.