Home / 49,392,415.69-68,161,480.39-27,065,946.16

Finding the Fourth Proportional to 49,392,415.69, 68,161,480.39 and 27,065,946.16

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Solution

The fourth proportional to 49,392,415.69, 68,161,480.39 and 27,065,946.16 is: 37,350,976.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,392,415.69 : 68,161,480.39 = 27,065,946.16 : x
  2. Step 2: Convert to fraction form
    49,392,415.69/68,161,480.39 = 27,065,946.16/x
  3. Step 3: Cross multiply
    49,392,415.69x = 68,161,480.39 × 27,065,946.16
  4. Step 4: Simplify right side
    49,392,415.69x = 1,844,854,958,421,635.75
  5. Step 5: Solve for x
    x = 1,844,854,958,421,635.75/49,392,415.69
  6. Step 6: Final answer
    x = 37,350,976.51

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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.