Home / 9,083,640.88-13,567,555.60-8,217,746.08

Finding the Fourth Proportional to 9,083,640.88, 13,567,555.60 and 8,217,746.08

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Solution

The fourth proportional to 9,083,640.88, 13,567,555.60 and 8,217,746.08 is: 12,274,233.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,083,640.88 : 13,567,555.60 = 8,217,746.08 : x
  2. Step 2: Convert to fraction form
    9,083,640.88/13,567,555.60 = 8,217,746.08/x
  3. Step 3: Cross multiply
    9,083,640.88x = 13,567,555.60 × 8,217,746.08
  4. Step 4: Simplify right side
    9,083,640.88x = 111,494,726,847,082.05
  5. Step 5: Solve for x
    x = 111,494,726,847,082.05/9,083,640.88
  6. Step 6: Final answer
    x = 12,274,233.24

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.