Home / 31,940,921.67-47,911,377.04-10,096,635.32

Finding the Fourth Proportional to 31,940,921.67, 47,911,377.04 and 10,096,635.32

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Solution

The fourth proportional to 31,940,921.67, 47,911,377.04 and 10,096,635.32 is: 15,144,951.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,940,921.67 : 47,911,377.04 = 10,096,635.32 : x
  2. Step 2: Convert to fraction form
    31,940,921.67/47,911,377.04 = 10,096,635.32/x
  3. Step 3: Cross multiply
    31,940,921.67x = 47,911,377.04 × 10,096,635.32
  4. Step 4: Simplify right side
    31,940,921.67x = 483,743,701,651,901.06
  5. Step 5: Solve for x
    x = 483,743,701,651,901.06/31,940,921.67
  6. Step 6: Final answer
    x = 15,144,951.25

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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.