Home / 12,634,238.70-17,435,249.43-6,833,020.46

Finding the Fourth Proportional to 12,634,238.70, 17,435,249.43 and 6,833,020.46

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Solution

The fourth proportional to 12,634,238.70, 17,435,249.43 and 6,833,020.46 is: 9,429,568.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,634,238.70 : 17,435,249.43 = 6,833,020.46 : x
  2. Step 2: Convert to fraction form
    12,634,238.70/17,435,249.43 = 6,833,020.46/x
  3. Step 3: Cross multiply
    12,634,238.70x = 17,435,249.43 × 6,833,020.46
  4. Step 4: Simplify right side
    12,634,238.70x = 119,135,415,959,052
  5. Step 5: Solve for x
    x = 119,135,415,959,052/12,634,238.70
  6. Step 6: Final answer
    x = 9,429,568.24

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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.