Home / 15,007,613.10-22,511,428.05-10,539,834.54

Finding the Fourth Proportional to 15,007,613.10, 22,511,428.05 and 10,539,834.54

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Solution

The fourth proportional to 15,007,613.10, 22,511,428.05 and 10,539,834.54 is: 15,809,757.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,007,613.10 : 22,511,428.05 = 10,539,834.54 : x
  2. Step 2: Convert to fraction form
    15,007,613.10/22,511,428.05 = 10,539,834.54/x
  3. Step 3: Cross multiply
    15,007,613.10x = 22,511,428.05 × 10,539,834.54
  4. Step 4: Simplify right side
    15,007,613.10x = 237,266,726,906,114.84
  5. Step 5: Solve for x
    x = 237,266,726,906,114.84/15,007,613.10
  6. Step 6: Final answer
    x = 15,809,757.71

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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.