Home / 114,458,489.04-171,687,779.96-28,198,575.44

Finding the Fourth Proportional to 114,458,489.04, 171,687,779.96 and 28,198,575.44

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Solution

The fourth proportional to 114,458,489.04, 171,687,779.96 and 28,198,575.44 is: 42,297,874.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,458,489.04 : 171,687,779.96 = 28,198,575.44 : x
  2. Step 2: Convert to fraction form
    114,458,489.04/171,687,779.96 = 28,198,575.44/x
  3. Step 3: Cross multiply
    114,458,489.04x = 171,687,779.96 × 28,198,575.44
  4. Step 4: Simplify right side
    114,458,489.04x = 4,841,350,815,328,181
  5. Step 5: Solve for x
    x = 4,841,350,815,328,181/114,458,489.04
  6. Step 6: Final answer
    x = 42,297,874.59

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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.