Home / 11,814,078.27-17,723,720.10-3,616,782.49

Finding the Fourth Proportional to 11,814,078.27, 17,723,720.10 and 3,616,782.49

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Solution

The fourth proportional to 11,814,078.27, 17,723,720.10 and 3,616,782.49 is: 5,425,970.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,814,078.27 : 17,723,720.10 = 3,616,782.49 : x
  2. Step 2: Convert to fraction form
    11,814,078.27/17,723,720.10 = 3,616,782.49/x
  3. Step 3: Cross multiply
    11,814,078.27x = 17,723,720.10 × 3,616,782.49
  4. Step 4: Simplify right side
    11,814,078.27x = 64,102,840,515,341.05
  5. Step 5: Solve for x
    x = 64,102,840,515,341.05/11,814,078.27
  6. Step 6: Final answer
    x = 5,425,970.53

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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.