Home / 63,013,806.96-86,957,849.88-35,511,183.60

Finding the Fourth Proportional to 63,013,806.96, 86,957,849.88 and 35,511,183.60

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Solution

The fourth proportional to 63,013,806.96, 86,957,849.88 and 35,511,183.60 is: 49,004,755.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,013,806.96 : 86,957,849.88 = 35,511,183.60 : x
  2. Step 2: Convert to fraction form
    63,013,806.96/86,957,849.88 = 35,511,183.60/x
  3. Step 3: Cross multiply
    63,013,806.96x = 86,957,849.88 × 35,511,183.60
  4. Step 4: Simplify right side
    63,013,806.96x = 3,087,976,172,549,918
  5. Step 5: Solve for x
    x = 3,087,976,172,549,918/63,013,806.96
  6. Step 6: Final answer
    x = 49,004,755.01

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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.