Home / 13,867,027.17-20,760,066.68-8,092,064.13

Finding the Fourth Proportional to 13,867,027.17, 20,760,066.68 and 8,092,064.13

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Solution

The fourth proportional to 13,867,027.17, 20,760,066.68 and 8,092,064.13 is: 12,114,477.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,867,027.17 : 20,760,066.68 = 8,092,064.13 : x
  2. Step 2: Convert to fraction form
    13,867,027.17/20,760,066.68 = 8,092,064.13/x
  3. Step 3: Cross multiply
    13,867,027.17x = 20,760,066.68 × 8,092,064.13
  4. Step 4: Simplify right side
    13,867,027.17x = 167,991,790,877,175.88
  5. Step 5: Solve for x
    x = 167,991,790,877,175.88/13,867,027.17
  6. Step 6: Final answer
    x = 12,114,477.66

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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.