Home / 14,227,283.04-19,635,519.60-8,114,310.24

Finding the Fourth Proportional to 14,227,283.04, 19,635,519.60 and 8,114,310.24

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Solution

The fourth proportional to 14,227,283.04, 19,635,519.60 and 8,114,310.24 is: 11,198,814.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,227,283.04 : 19,635,519.60 = 8,114,310.24 : x
  2. Step 2: Convert to fraction form
    14,227,283.04/19,635,519.60 = 8,114,310.24/x
  3. Step 3: Cross multiply
    14,227,283.04x = 19,635,519.60 × 8,114,310.24
  4. Step 4: Simplify right side
    14,227,283.04x = 159,328,697,758,000.72
  5. Step 5: Solve for x
    x = 159,328,697,758,000.72/14,227,283.04
  6. Step 6: Final answer
    x = 11,198,814.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.