Home / 14,226,477.09-21,339,771.66-3,443,760.62

Finding the Fourth Proportional to 14,226,477.09, 21,339,771.66 and 3,443,760.62

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Solution

The fourth proportional to 14,226,477.09, 21,339,771.66 and 3,443,760.62 is: 5,165,654.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,226,477.09 : 21,339,771.66 = 3,443,760.62 : x
  2. Step 2: Convert to fraction form
    14,226,477.09/21,339,771.66 = 3,443,760.62/x
  3. Step 3: Cross multiply
    14,226,477.09x = 21,339,771.66 × 3,443,760.62
  4. Step 4: Simplify right side
    14,226,477.09x = 73,489,065,175,801.17
  5. Step 5: Solve for x
    x = 73,489,065,175,801.17/14,226,477.09
  6. Step 6: Final answer
    x = 5,165,654.48

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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.