Home / 26,185,739.33-39,278,606.57-10,013,326.31

Finding the Fourth Proportional to 26,185,739.33, 39,278,606.57 and 10,013,326.31

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Solution

The fourth proportional to 26,185,739.33, 39,278,606.57 and 10,013,326.31 is: 15,019,988.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,185,739.33 : 39,278,606.57 = 10,013,326.31 : x
  2. Step 2: Convert to fraction form
    26,185,739.33/39,278,606.57 = 10,013,326.31/x
  3. Step 3: Cross multiply
    26,185,739.33x = 39,278,606.57 × 10,013,326.31
  4. Step 4: Simplify right side
    26,185,739.33x = 393,309,504,673,199.75
  5. Step 5: Solve for x
    x = 393,309,504,673,199.75/26,185,739.33
  6. Step 6: Final answer
    x = 15,019,988.54

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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.