Home / 36,206,298.44-54,343,576.93-13,199,470.33

Finding the Fourth Proportional to 36,206,298.44, 54,343,576.93 and 13,199,470.33

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Solution

The fourth proportional to 36,206,298.44, 54,343,576.93 and 13,199,470.33 is: 19,811,647.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,206,298.44 : 54,343,576.93 = 13,199,470.33 : x
  2. Step 2: Convert to fraction form
    36,206,298.44/54,343,576.93 = 13,199,470.33/x
  3. Step 3: Cross multiply
    36,206,298.44x = 54,343,576.93 × 13,199,470.33
  4. Step 4: Simplify right side
    36,206,298.44x = 717,306,431,144,749.88
  5. Step 5: Solve for x
    x = 717,306,431,144,749.88/36,206,298.44
  6. Step 6: Final answer
    x = 19,811,647.75

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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.