Home / 27,712,135.69-41,557,865.10-9,511,165.96

Finding the Fourth Proportional to 27,712,135.69, 41,557,865.10 and 9,511,165.96

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Solution

The fourth proportional to 27,712,135.69, 41,557,865.10 and 9,511,165.96 is: 14,263,200.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,712,135.69 : 41,557,865.10 = 9,511,165.96 : x
  2. Step 2: Convert to fraction form
    27,712,135.69/41,557,865.10 = 9,511,165.96/x
  3. Step 3: Cross multiply
    27,712,135.69x = 41,557,865.10 × 9,511,165.96
  4. Step 4: Simplify right side
    27,712,135.69x = 395,263,751,909,392.06
  5. Step 5: Solve for x
    x = 395,263,751,909,392.06/27,712,135.69
  6. Step 6: Final answer
    x = 14,263,200.65

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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.