Home / 63,599,613.69-95,379,196.24-20,458,775.14

Finding the Fourth Proportional to 63,599,613.69, 95,379,196.24 and 20,458,775.14

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Solution

The fourth proportional to 63,599,613.69, 95,379,196.24 and 20,458,775.14 is: 30,681,656.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,599,613.69 : 95,379,196.24 = 20,458,775.14 : x
  2. Step 2: Convert to fraction form
    63,599,613.69/95,379,196.24 = 20,458,775.14/x
  3. Step 3: Cross multiply
    63,599,613.69x = 95,379,196.24 × 20,458,775.14
  4. Step 4: Simplify right side
    63,599,613.69x = 1,951,341,528,908,093.50
  5. Step 5: Solve for x
    x = 1,951,341,528,908,093.50/63,599,613.69
  6. Step 6: Final answer
    x = 30,681,656.94

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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.