Home / 18,576,922.34-27,854,344.59-7,063,232.55

Finding the Fourth Proportional to 18,576,922.34, 27,854,344.59 and 7,063,232.55

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Solution

The fourth proportional to 18,576,922.34, 27,854,344.59 and 7,063,232.55 is: 10,590,651.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,576,922.34 : 27,854,344.59 = 7,063,232.55 : x
  2. Step 2: Convert to fraction form
    18,576,922.34/27,854,344.59 = 7,063,232.55/x
  3. Step 3: Cross multiply
    18,576,922.34x = 27,854,344.59 × 7,063,232.55
  4. Step 4: Simplify right side
    18,576,922.34x = 196,741,713,367,004.41
  5. Step 5: Solve for x
    x = 196,741,713,367,004.41/18,576,922.34
  6. Step 6: Final answer
    x = 10,590,651.66

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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.