Home / 71,244,701.41-106,936,157.63-34,382,532.87

Finding the Fourth Proportional to 71,244,701.41, 106,936,157.63 and 34,382,532.87

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Solution

The fourth proportional to 71,244,701.41, 106,936,157.63 and 34,382,532.87 is: 51,607,149.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,244,701.41 : 106,936,157.63 = 34,382,532.87 : x
  2. Step 2: Convert to fraction form
    71,244,701.41/106,936,157.63 = 34,382,532.87/x
  3. Step 3: Cross multiply
    71,244,701.41x = 106,936,157.63 × 34,382,532.87
  4. Step 4: Simplify right side
    71,244,701.41x = 3,676,735,954,704,976
  5. Step 5: Solve for x
    x = 3,676,735,954,704,976/71,244,701.41
  6. Step 6: Final answer
    x = 51,607,149.47

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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.