Home / 26,268,628.62-39,405,042.45-9,233,123.34

Finding the Fourth Proportional to 26,268,628.62, 39,405,042.45 and 9,233,123.34

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Solution

The fourth proportional to 26,268,628.62, 39,405,042.45 and 9,233,123.34 is: 13,850,422.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,268,628.62 : 39,405,042.45 = 9,233,123.34 : x
  2. Step 2: Convert to fraction form
    26,268,628.62/39,405,042.45 = 9,233,123.34/x
  3. Step 3: Cross multiply
    26,268,628.62x = 39,405,042.45 × 9,233,123.34
  4. Step 4: Simplify right side
    26,268,628.62x = 363,831,617,158,785.81
  5. Step 5: Solve for x
    x = 363,831,617,158,785.81/26,268,628.62
  6. Step 6: Final answer
    x = 13,850,422.97

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.