Home / 31,940,920.67-47,911,375.54-10,096,634.32

Finding the Fourth Proportional to 31,940,920.67, 47,911,375.54 and 10,096,634.32

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Solution

The fourth proportional to 31,940,920.67, 47,911,375.54 and 10,096,634.32 is: 15,144,949.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,940,920.67 : 47,911,375.54 = 10,096,634.32 : x
  2. Step 2: Convert to fraction form
    31,940,920.67/47,911,375.54 = 10,096,634.32/x
  3. Step 3: Cross multiply
    31,940,920.67x = 47,911,375.54 × 10,096,634.32
  4. Step 4: Simplify right side
    31,940,920.67x = 483,743,638,450,552.56
  5. Step 5: Solve for x
    x = 483,743,638,450,552.56/31,940,920.67
  6. Step 6: Final answer
    x = 15,144,949.75

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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.