Home / 22,163,228.94-33,265,278.27-11,241,083.04

Finding the Fourth Proportional to 22,163,228.94, 33,265,278.27 and 11,241,083.04

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Solution

The fourth proportional to 22,163,228.94, 33,265,278.27 and 11,241,083.04 is: 16,871,989.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,163,228.94 : 33,265,278.27 = 11,241,083.04 : x
  2. Step 2: Convert to fraction form
    22,163,228.94/33,265,278.27 = 11,241,083.04/x
  3. Step 3: Cross multiply
    22,163,228.94x = 33,265,278.27 × 11,241,083.04
  4. Step 4: Simplify right side
    22,163,228.94x = 373,937,755,381,777.50
  5. Step 5: Solve for x
    x = 373,937,755,381,777.50/22,163,228.94
  6. Step 6: Final answer
    x = 16,871,989.02

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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.