Home / 9,862,010.62-13,609,865.23-5,511,107.16

Finding the Fourth Proportional to 9,862,010.62, 13,609,865.23 and 5,511,107.16

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Solution

The fourth proportional to 9,862,010.62, 13,609,865.23 and 5,511,107.16 is: 7,605,490.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,862,010.62 : 13,609,865.23 = 5,511,107.16 : x
  2. Step 2: Convert to fraction form
    9,862,010.62/13,609,865.23 = 5,511,107.16/x
  3. Step 3: Cross multiply
    9,862,010.62x = 13,609,865.23 × 5,511,107.16
  4. Step 4: Simplify right side
    9,862,010.62x = 75,005,425,701,910.28
  5. Step 5: Solve for x
    x = 75,005,425,701,910.28/9,862,010.62
  6. Step 6: Final answer
    x = 7,605,490.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.