Home / 67,095,010.26-100,631,304.27-18,577,768.46

Finding the Fourth Proportional to 67,095,010.26, 100,631,304.27 and 18,577,768.46

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Solution

The fourth proportional to 67,095,010.26, 100,631,304.27 and 18,577,768.46 is: 27,863,548.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,095,010.26 : 100,631,304.27 = 18,577,768.46 : x
  2. Step 2: Convert to fraction form
    67,095,010.26/100,631,304.27 = 18,577,768.46/x
  3. Step 3: Cross multiply
    67,095,010.26x = 100,631,304.27 × 18,577,768.46
  4. Step 4: Simplify right side
    67,095,010.26x = 1,869,505,070,555,869.25
  5. Step 5: Solve for x
    x = 1,869,505,070,555,869.25/67,095,010.26
  6. Step 6: Final answer
    x = 27,863,548.47

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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.