Home / 11,833,512.70-17,752,042.95-5,010,072.70

Finding the Fourth Proportional to 11,833,512.70, 17,752,042.95 and 5,010,072.70

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Solution

The fourth proportional to 11,833,512.70, 17,752,042.95 and 5,010,072.70 is: 7,515,860.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,833,512.70 : 17,752,042.95 = 5,010,072.70 : x
  2. Step 2: Convert to fraction form
    11,833,512.70/17,752,042.95 = 5,010,072.70/x
  3. Step 3: Cross multiply
    11,833,512.70x = 17,752,042.95 × 5,010,072.70
  4. Step 4: Simplify right side
    11,833,512.70x = 88,939,025,753,022.47
  5. Step 5: Solve for x
    x = 88,939,025,753,022.47/11,833,512.70
  6. Step 6: Final answer
    x = 7,515,860.08

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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.