Home / 133,682,124.87-200,381,661.86-44,966,240.89

Finding the Fourth Proportional to 133,682,124.87, 200,381,661.86 and 44,966,240.89

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Solution

The fourth proportional to 133,682,124.87, 200,381,661.86 and 44,966,240.89 is: 67,401,756.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,682,124.87 : 200,381,661.86 = 44,966,240.89 : x
  2. Step 2: Convert to fraction form
    133,682,124.87/200,381,661.86 = 44,966,240.89/x
  3. Step 3: Cross multiply
    133,682,124.87x = 200,381,661.86 × 44,966,240.89
  4. Step 4: Simplify right side
    133,682,124.87x = 9,010,410,076,133,378
  5. Step 5: Solve for x
    x = 9,010,410,076,133,378/133,682,124.87
  6. Step 6: Final answer
    x = 67,401,756.85

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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.