Home / 8,032,071.77-11,093,385.22-5,414,060.54

Finding the Fourth Proportional to 8,032,071.77, 11,093,385.22 and 5,414,060.54

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Solution

The fourth proportional to 8,032,071.77, 11,093,385.22 and 5,414,060.54 is: 7,477,555.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,032,071.77 : 11,093,385.22 = 5,414,060.54 : x
  2. Step 2: Convert to fraction form
    8,032,071.77/11,093,385.22 = 5,414,060.54/x
  3. Step 3: Cross multiply
    8,032,071.77x = 11,093,385.22 × 5,414,060.54
  4. Step 4: Simplify right side
    8,032,071.77x = 60,060,259,174,621.23
  5. Step 5: Solve for x
    x = 60,060,259,174,621.23/8,032,071.77
  6. Step 6: Final answer
    x = 7,477,555.09

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1.5x scale

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.