Home / 10,682,329.51-16,024,852.18-3,393,188.82

Finding the Fourth Proportional to 10,682,329.51, 16,024,852.18 and 3,393,188.82

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Solution

The fourth proportional to 10,682,329.51, 16,024,852.18 and 3,393,188.82 is: 5,090,214.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,682,329.51 : 16,024,852.18 = 3,393,188.82 : x
  2. Step 2: Convert to fraction form
    10,682,329.51/16,024,852.18 = 3,393,188.82/x
  3. Step 3: Cross multiply
    10,682,329.51x = 16,024,852.18 × 3,393,188.82
  4. Step 4: Simplify right side
    10,682,329.51x = 54,375,349,263,570.11
  5. Step 5: Solve for x
    x = 54,375,349,263,570.11/10,682,329.51
  6. Step 6: Final answer
    x = 5,090,214.56

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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.