Home / 17,811,866.88-24,580,362.24-9,663,106.56

Finding the Fourth Proportional to 17,811,866.88, 24,580,362.24 and 9,663,106.56

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Solution

The fourth proportional to 17,811,866.88, 24,580,362.24 and 9,663,106.56 is: 13,335,079.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,811,866.88 : 24,580,362.24 = 9,663,106.56 : x
  2. Step 2: Convert to fraction form
    17,811,866.88/24,580,362.24 = 9,663,106.56/x
  3. Step 3: Cross multiply
    17,811,866.88x = 24,580,362.24 × 9,663,106.56
  4. Step 4: Simplify right side
    17,811,866.88x = 237,522,659,608,520.28
  5. Step 5: Solve for x
    x = 237,522,659,608,520.28/17,811,866.88
  6. Step 6: Final answer
    x = 13,335,079.43

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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.