Home / 36,199,930.20-54,252,656.10-14,616,864.60

Finding the Fourth Proportional to 36,199,930.20, 54,252,656.10 and 14,616,864.60

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Solution

The fourth proportional to 36,199,930.20, 54,252,656.10 and 14,616,864.60 is: 21,906,222.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,199,930.20 : 54,252,656.10 = 14,616,864.60 : x
  2. Step 2: Convert to fraction form
    36,199,930.20/54,252,656.10 = 14,616,864.60/x
  3. Step 3: Cross multiply
    36,199,930.20x = 54,252,656.10 × 14,616,864.60
  4. Step 4: Simplify right side
    36,199,930.20x = 793,003,728,404,064
  5. Step 5: Solve for x
    x = 793,003,728,404,064/36,199,930.20
  6. Step 6: Final answer
    x = 21,906,222.58

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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.