Home / 8,881,091.03-12,256,202.81-5,442,668.03

Finding the Fourth Proportional to 8,881,091.03, 12,256,202.81 and 5,442,668.03

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Solution

The fourth proportional to 8,881,091.03, 12,256,202.81 and 5,442,668.03 is: 7,511,064.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,881,091.03 : 12,256,202.81 = 5,442,668.03 : x
  2. Step 2: Convert to fraction form
    8,881,091.03/12,256,202.81 = 5,442,668.03/x
  3. Step 3: Cross multiply
    8,881,091.03x = 12,256,202.81 × 5,442,668.03
  4. Step 4: Simplify right side
    8,881,091.03x = 66,706,443,203,183.17
  5. Step 5: Solve for x
    x = 66,706,443,203,183.17/8,881,091.03
  6. Step 6: Final answer
    x = 7,511,064.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.