Home / 33,287,078.60-49,936,082.82-10,258,017.32

Finding the Fourth Proportional to 33,287,078.60, 49,936,082.82 and 10,258,017.32

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Solution

The fourth proportional to 33,287,078.60, 49,936,082.82 and 10,258,017.32 is: 15,388,710.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,287,078.60 : 49,936,082.82 = 10,258,017.32 : x
  2. Step 2: Convert to fraction form
    33,287,078.60/49,936,082.82 = 10,258,017.32/x
  3. Step 3: Cross multiply
    33,287,078.60x = 49,936,082.82 × 10,258,017.32
  4. Step 4: Simplify right side
    33,287,078.60x = 512,245,202,460,514.44
  5. Step 5: Solve for x
    x = 512,245,202,460,514.44/33,287,078.60
  6. Step 6: Final answer
    x = 15,388,710.09

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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.