Home / 40,085,467.68-60,170,721.03-35,504,194.17

Finding the Fourth Proportional to 40,085,467.68, 60,170,721.03 and 35,504,194.17

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Solution

The fourth proportional to 40,085,467.68, 60,170,721.03 and 35,504,194.17 is: 53,293,951.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,085,467.68 : 60,170,721.03 = 35,504,194.17 : x
  2. Step 2: Convert to fraction form
    40,085,467.68/60,170,721.03 = 35,504,194.17/x
  3. Step 3: Cross multiply
    40,085,467.68x = 60,170,721.03 × 35,504,194.17
  4. Step 4: Simplify right side
    40,085,467.68x = 2,136,312,962,798,022.50
  5. Step 5: Solve for x
    x = 2,136,312,962,798,022.50/40,085,467.68
  6. Step 6: Final answer
    x = 53,293,951.31

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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.