Home / 12,634,238.95-17,435,249.77-6,833,020.70

Finding the Fourth Proportional to 12,634,238.95, 17,435,249.77 and 6,833,020.70

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Solution

The fourth proportional to 12,634,238.95, 17,435,249.77 and 6,833,020.70 is: 9,429,568.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,634,238.95 : 17,435,249.77 = 6,833,020.70 : x
  2. Step 2: Convert to fraction form
    12,634,238.95/17,435,249.77 = 6,833,020.70/x
  3. Step 3: Cross multiply
    12,634,238.95x = 17,435,249.77 × 6,833,020.70
  4. Step 4: Simplify right side
    12,634,238.95x = 119,135,422,614,585.80
  5. Step 5: Solve for x
    x = 119,135,422,614,585.80/12,634,238.95
  6. Step 6: Final answer
    x = 9,429,568.58

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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.