Home / 53,200,172.50-79,803,625.38-22,489,026.82

Finding the Fourth Proportional to 53,200,172.50, 79,803,625.38 and 22,489,026.82

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Solution

The fourth proportional to 53,200,172.50, 79,803,625.38 and 22,489,026.82 is: 33,734,963.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,200,172.50 : 79,803,625.38 = 22,489,026.82 : x
  2. Step 2: Convert to fraction form
    53,200,172.50/79,803,625.38 = 22,489,026.82/x
  3. Step 3: Cross multiply
    53,200,172.50x = 79,803,625.38 × 22,489,026.82
  4. Step 4: Simplify right side
    53,200,172.50x = 1,794,705,871,504,052.50
  5. Step 5: Solve for x
    x = 1,794,705,871,504,052.50/53,200,172.50
  6. Step 6: Final answer
    x = 33,734,963.39

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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.