Home / 11,898,654.03-17,850,550.71-3,701,140.31

Finding the Fourth Proportional to 11,898,654.03, 17,850,550.71 and 3,701,140.31

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Solution

The fourth proportional to 11,898,654.03, 17,850,550.71 and 3,701,140.31 is: 5,552,509.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,898,654.03 : 17,850,550.71 = 3,701,140.31 : x
  2. Step 2: Convert to fraction form
    11,898,654.03/17,850,550.71 = 3,701,140.31/x
  3. Step 3: Cross multiply
    11,898,654.03x = 17,850,550.71 × 3,701,140.31
  4. Step 4: Simplify right side
    11,898,654.03x = 66,067,392,699,227.38
  5. Step 5: Solve for x
    x = 66,067,392,699,227.38/11,898,654.03
  6. Step 6: Final answer
    x = 5,552,509.77

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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.