Home / 33,287,079.60-49,936,084.20-10,258,018.20

Finding the Fourth Proportional to 33,287,079.60, 49,936,084.20 and 10,258,018.20

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Solution

The fourth proportional to 33,287,079.60, 49,936,084.20 and 10,258,018.20 is: 15,388,711.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,287,079.60 : 49,936,084.20 = 10,258,018.20 : x
  2. Step 2: Convert to fraction form
    33,287,079.60/49,936,084.20 = 10,258,018.20/x
  3. Step 3: Cross multiply
    33,287,079.60x = 49,936,084.20 × 10,258,018.20
  4. Step 4: Simplify right side
    33,287,079.60x = 512,245,260,560,332.44
  5. Step 5: Solve for x
    x = 512,245,260,560,332.44/33,287,079.60
  6. Step 6: Final answer
    x = 15,388,711.38

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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.