Home / 9,868,110.24-13,610,452.22-8,493,755.70

Finding the Fourth Proportional to 9,868,110.24, 13,610,452.22 and 8,493,755.70

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Solution

The fourth proportional to 9,868,110.24, 13,610,452.22 and 8,493,755.70 is: 11,714,893.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,868,110.24 : 13,610,452.22 = 8,493,755.70 : x
  2. Step 2: Convert to fraction form
    9,868,110.24/13,610,452.22 = 8,493,755.70/x
  3. Step 3: Cross multiply
    9,868,110.24x = 13,610,452.22 × 8,493,755.70
  4. Step 4: Simplify right side
    9,868,110.24x = 115,603,856,123,202.66
  5. Step 5: Solve for x
    x = 115,603,856,123,202.66/9,868,110.24
  6. Step 6: Final answer
    x = 11,714,893.06

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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.