Home / 10,922,991.15-16,394,984.33-5,537,722.35

Finding the Fourth Proportional to 10,922,991.15, 16,394,984.33 and 5,537,722.35

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Solution

The fourth proportional to 10,922,991.15, 16,394,984.33 and 5,537,722.35 is: 8,311,905.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,922,991.15 : 16,394,984.33 = 5,537,722.35 : x
  2. Step 2: Convert to fraction form
    10,922,991.15/16,394,984.33 = 5,537,722.35/x
  3. Step 3: Cross multiply
    10,922,991.15x = 16,394,984.33 × 5,537,722.35
  4. Step 4: Simplify right side
    10,922,991.15x = 90,790,871,124,452.16
  5. Step 5: Solve for x
    x = 90,790,871,124,452.16/10,922,991.15
  6. Step 6: Final answer
    x = 8,311,905.58

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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.