Home / 36,833,178.87-55,240,340.94-10,919,420.46

Finding the Fourth Proportional to 36,833,178.87, 55,240,340.94 and 10,919,420.46

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Solution

The fourth proportional to 36,833,178.87, 55,240,340.94 and 10,919,420.46 is: 16,376,335.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,833,178.87 : 55,240,340.94 = 10,919,420.46 : x
  2. Step 2: Convert to fraction form
    36,833,178.87/55,240,340.94 = 10,919,420.46/x
  3. Step 3: Cross multiply
    36,833,178.87x = 55,240,340.94 × 10,919,420.46
  4. Step 4: Simplify right side
    36,833,178.87x = 603,192,509,077,611.62
  5. Step 5: Solve for x
    x = 603,192,509,077,611.62/36,833,178.87
  6. Step 6: Final answer
    x = 16,376,335.89

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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.