Home / 73,725,782.80-110,584,540.68-22,607,661.28

Finding the Fourth Proportional to 73,725,782.80, 110,584,540.68 and 22,607,661.28

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Solution

The fourth proportional to 73,725,782.80, 110,584,540.68 and 22,607,661.28 is: 33,910,224.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,725,782.80 : 110,584,540.68 = 22,607,661.28 : x
  2. Step 2: Convert to fraction form
    73,725,782.80/110,584,540.68 = 22,607,661.28/x
  3. Step 3: Cross multiply
    73,725,782.80x = 110,584,540.68 × 22,607,661.28
  4. Step 4: Simplify right side
    73,725,782.80x = 2,500,057,838,497,821
  5. Step 5: Solve for x
    x = 2,500,057,838,497,821/73,725,782.80
  6. Step 6: Final answer
    x = 33,910,224.40

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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.