Home / 33,287,079.60-49,936,084.32-10,258,018.32

Finding the Fourth Proportional to 33,287,079.60, 49,936,084.32 and 10,258,018.32

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Solution

The fourth proportional to 33,287,079.60, 49,936,084.32 and 10,258,018.32 is: 15,388,711.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,287,079.60 : 49,936,084.32 = 10,258,018.32 : x
  2. Step 2: Convert to fraction form
    33,287,079.60/49,936,084.32 = 10,258,018.32/x
  3. Step 3: Cross multiply
    33,287,079.60x = 49,936,084.32 × 10,258,018.32
  4. Step 4: Simplify right side
    33,287,079.60x = 512,245,267,783,624.75
  5. Step 5: Solve for x
    x = 512,245,267,783,624.75/33,287,079.60
  6. Step 6: Final answer
    x = 15,388,711.59

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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.