Home / 54,330,504.03-74,969,290.53-36,727,706.75

Finding the Fourth Proportional to 54,330,504.03, 74,969,290.53 and 36,727,706.75

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Solution

The fourth proportional to 54,330,504.03, 74,969,290.53 and 36,727,706.75 is: 50,679,635.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,330,504.03 : 74,969,290.53 = 36,727,706.75 : x
  2. Step 2: Convert to fraction form
    54,330,504.03/74,969,290.53 = 36,727,706.75/x
  3. Step 3: Cross multiply
    54,330,504.03x = 74,969,290.53 × 36,727,706.75
  4. Step 4: Simplify right side
    54,330,504.03x = 2,753,450,117,466,545.50
  5. Step 5: Solve for x
    x = 2,753,450,117,466,545.50/54,330,504.03
  6. Step 6: Final answer
    x = 50,679,635.07

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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.