Home / 11,822,031.80-17,733,047.70-4,631,175.80

Finding the Fourth Proportional to 11,822,031.80, 17,733,047.70 and 4,631,175.80

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Solution

The fourth proportional to 11,822,031.80, 17,733,047.70 and 4,631,175.80 is: 6,946,763.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,822,031.80 : 17,733,047.70 = 4,631,175.80 : x
  2. Step 2: Convert to fraction form
    11,822,031.80/17,733,047.70 = 4,631,175.80/x
  3. Step 3: Cross multiply
    11,822,031.80x = 17,733,047.70 × 4,631,175.80
  4. Step 4: Simplify right side
    11,822,031.80x = 82,124,861,368,485.66
  5. Step 5: Solve for x
    x = 82,124,861,368,485.66/11,822,031.80
  6. Step 6: Final answer
    x = 6,946,763.70

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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.