Home / 277,694,007.83-416,247,329.09-102,704,584.48

Finding the Fourth Proportional to 277,694,007.83, 416,247,329.09 and 102,704,584.48

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Solution

The fourth proportional to 277,694,007.83, 416,247,329.09 and 102,704,584.48 is: 153,948,258.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,694,007.83 : 416,247,329.09 = 102,704,584.48 : x
  2. Step 2: Convert to fraction form
    277,694,007.83/416,247,329.09 = 102,704,584.48/x
  3. Step 3: Cross multiply
    277,694,007.83x = 416,247,329.09 × 102,704,584.48
  4. Step 4: Simplify right side
    277,694,007.83x = 42,750,508,975,098,264
  5. Step 5: Solve for x
    x = 42,750,508,975,098,264/277,694,007.83
  6. Step 6: Final answer
    x = 153,948,258.77

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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.