Home / 18,062,772.23-24,926,638.48-9,802,832.56

Finding the Fourth Proportional to 18,062,772.23, 24,926,638.48 and 9,802,832.56

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Solution

The fourth proportional to 18,062,772.23, 24,926,638.48 and 9,802,832.56 is: 13,527,915.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,062,772.23 : 24,926,638.48 = 9,802,832.56 : x
  2. Step 2: Convert to fraction form
    18,062,772.23/24,926,638.48 = 9,802,832.56/x
  3. Step 3: Cross multiply
    18,062,772.23x = 24,926,638.48 × 9,802,832.56
  4. Step 4: Simplify right side
    18,062,772.23x = 244,351,663,216,269.19
  5. Step 5: Solve for x
    x = 244,351,663,216,269.19/18,062,772.23
  6. Step 6: Final answer
    x = 13,527,915.87

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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.