Home / 11,822,014.80-17,733,022.20-4,631,158.80

Finding the Fourth Proportional to 11,822,014.80, 17,733,022.20 and 4,631,158.80

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Solution

The fourth proportional to 11,822,014.80, 17,733,022.20 and 4,631,158.80 is: 6,946,738.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,822,014.80 : 17,733,022.20 = 4,631,158.80 : x
  2. Step 2: Convert to fraction form
    11,822,014.80/17,733,022.20 = 4,631,158.80/x
  3. Step 3: Cross multiply
    11,822,014.80x = 17,733,022.20 × 4,631,158.80
  4. Step 4: Simplify right side
    11,822,014.80x = 82,124,441,812,125.36
  5. Step 5: Solve for x
    x = 82,124,441,812,125.36/11,822,014.80
  6. Step 6: Final answer
    x = 6,946,738.20

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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.