Home / 11,629,161.88-17,442,369.06-3,110,158.60

Finding the Fourth Proportional to 11,629,161.88, 17,442,369.06 and 3,110,158.60

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Solution

The fourth proportional to 11,629,161.88, 17,442,369.06 and 3,110,158.60 is: 4,664,870.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,629,161.88 : 17,442,369.06 = 3,110,158.60 : x
  2. Step 2: Convert to fraction form
    11,629,161.88/17,442,369.06 = 3,110,158.60/x
  3. Step 3: Cross multiply
    11,629,161.88x = 17,442,369.06 × 3,110,158.60
  4. Step 4: Simplify right side
    11,629,161.88x = 54,248,534,136,332.91
  5. Step 5: Solve for x
    x = 54,248,534,136,332.91/11,629,161.88
  6. Step 6: Final answer
    x = 4,664,870.50

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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.