Home / 17,555,209.54-24,227,130.82-9,819,790.54

Finding the Fourth Proportional to 17,555,209.54, 24,227,130.82 and 9,819,790.54

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Solution

The fourth proportional to 17,555,209.54, 24,227,130.82 and 9,819,790.54 is: 13,551,837.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,555,209.54 : 24,227,130.82 = 9,819,790.54 : x
  2. Step 2: Convert to fraction form
    17,555,209.54/24,227,130.82 = 9,819,790.54/x
  3. Step 3: Cross multiply
    17,555,209.54x = 24,227,130.82 × 9,819,790.54
  4. Step 4: Simplify right side
    17,555,209.54x = 237,905,350,037,578.44
  5. Step 5: Solve for x
    x = 237,905,350,037,578.44/17,555,209.54
  6. Step 6: Final answer
    x = 13,551,837.68

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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.