Home / 49,191,236.76-67,912,241.64-32,693,733.48

Finding the Fourth Proportional to 49,191,236.76, 67,912,241.64 and 32,693,733.48

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Solution

The fourth proportional to 49,191,236.76, 67,912,241.64 and 32,693,733.48 is: 45,136,184.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,191,236.76 : 67,912,241.64 = 32,693,733.48 : x
  2. Step 2: Convert to fraction form
    49,191,236.76/67,912,241.64 = 32,693,733.48/x
  3. Step 3: Cross multiply
    49,191,236.76x = 67,912,241.64 × 32,693,733.48
  4. Step 4: Simplify right side
    49,191,236.76x = 2,220,304,728,207,518.25
  5. Step 5: Solve for x
    x = 2,220,304,728,207,518.25/49,191,236.76
  6. Step 6: Final answer
    x = 45,136,184.30

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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.