Home / 31,940,921.62-47,911,376.94-10,096,635.24

Finding the Fourth Proportional to 31,940,921.62, 47,911,376.94 and 10,096,635.24

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Solution

The fourth proportional to 31,940,921.62, 47,911,376.94 and 10,096,635.24 is: 15,144,951.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,940,921.62 : 47,911,376.94 = 10,096,635.24 : x
  2. Step 2: Convert to fraction form
    31,940,921.62/47,911,376.94 = 10,096,635.24/x
  3. Step 3: Cross multiply
    31,940,921.62x = 47,911,376.94 × 10,096,635.24
  4. Step 4: Simplify right side
    31,940,921.62x = 483,743,696,809,327.38
  5. Step 5: Solve for x
    x = 483,743,696,809,327.38/31,940,921.62
  6. Step 6: Final answer
    x = 15,144,951.12

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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.