Home / 92,598,942.80-138,859,092.60-44,744,555.60

Finding the Fourth Proportional to 92,598,942.80, 138,859,092.60 and 44,744,555.60

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Solution

The fourth proportional to 92,598,942.80, 138,859,092.60 and 44,744,555.60 is: 67,097,832.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,598,942.80 : 138,859,092.60 = 44,744,555.60 : x
  2. Step 2: Convert to fraction form
    92,598,942.80/138,859,092.60 = 44,744,555.60/x
  3. Step 3: Cross multiply
    92,598,942.80x = 138,859,092.60 × 44,744,555.60
  4. Step 4: Simplify right side
    92,598,942.80x = 6,213,188,389,406,249
  5. Step 5: Solve for x
    x = 6,213,188,389,406,249/92,598,942.80
  6. Step 6: Final answer
    x = 67,097,832.89

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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.