Home / 10,922,674.30-16,386,679.01-3,636,119.97

Finding the Fourth Proportional to 10,922,674.30, 16,386,679.01 and 3,636,119.97

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Solution

The fourth proportional to 10,922,674.30, 16,386,679.01 and 3,636,119.97 is: 5,455,067.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,922,674.30 : 16,386,679.01 = 3,636,119.97 : x
  2. Step 2: Convert to fraction form
    10,922,674.30/16,386,679.01 = 3,636,119.97/x
  3. Step 3: Cross multiply
    10,922,674.30x = 16,386,679.01 × 3,636,119.97
  4. Step 4: Simplify right side
    10,922,674.30x = 59,583,930,790,240.84
  5. Step 5: Solve for x
    x = 59,583,930,790,240.84/10,922,674.30
  6. Step 6: Final answer
    x = 5,455,067.98

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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.