Home / 31,673,046.53-47,492,250.33-25,149,659.70

Finding the Fourth Proportional to 31,673,046.53, 47,492,250.33 and 25,149,659.70

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Solution

The fourth proportional to 31,673,046.53, 47,492,250.33 and 25,149,659.70 is: 37,710,737.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,673,046.53 : 47,492,250.33 = 25,149,659.70 : x
  2. Step 2: Convert to fraction form
    31,673,046.53/47,492,250.33 = 25,149,659.70/x
  3. Step 3: Cross multiply
    31,673,046.53x = 47,492,250.33 × 25,149,659.70
  4. Step 4: Simplify right side
    31,673,046.53x = 1,194,413,934,186,712.50
  5. Step 5: Solve for x
    x = 1,194,413,934,186,712.50/31,673,046.53
  6. Step 6: Final answer
    x = 37,710,737.21

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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.