Home / 63,676,191.60-95,293,837.80-38,135,530.80

Finding the Fourth Proportional to 63,676,191.60, 95,293,837.80 and 38,135,530.80

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Solution

The fourth proportional to 63,676,191.60, 95,293,837.80 and 38,135,530.80 is: 57,071,269.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,676,191.60 : 95,293,837.80 = 38,135,530.80 : x
  2. Step 2: Convert to fraction form
    63,676,191.60/95,293,837.80 = 38,135,530.80/x
  3. Step 3: Cross multiply
    63,676,191.60x = 95,293,837.80 × 38,135,530.80
  4. Step 4: Simplify right side
    63,676,191.60x = 3,634,081,086,472,104
  5. Step 5: Solve for x
    x = 3,634,081,086,472,104/63,676,191.60
  6. Step 6: Final answer
    x = 57,071,269.42

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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.