Home / 8,086,233.36-11,158,916.96-4,415,138.40

Finding the Fourth Proportional to 8,086,233.36, 11,158,916.96 and 4,415,138.40

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Solution

The fourth proportional to 8,086,233.36, 11,158,916.96 and 4,415,138.40 is: 6,092,844.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,086,233.36 : 11,158,916.96 = 4,415,138.40 : x
  2. Step 2: Convert to fraction form
    8,086,233.36/11,158,916.96 = 4,415,138.40/x
  3. Step 3: Cross multiply
    8,086,233.36x = 11,158,916.96 × 4,415,138.40
  4. Step 4: Simplify right side
    8,086,233.36x = 49,268,162,772,507.27
  5. Step 5: Solve for x
    x = 49,268,162,772,507.27/8,086,233.36
  6. Step 6: Final answer
    x = 6,092,844.54

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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.