Home / 22,314,929.80-33,456,648.30-10,190,201.80

Finding the Fourth Proportional to 22,314,929.80, 33,456,648.30 and 10,190,201.80

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Solution

The fourth proportional to 22,314,929.80, 33,456,648.30 and 10,190,201.80 is: 15,278,112.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,314,929.80 : 33,456,648.30 = 10,190,201.80 : x
  2. Step 2: Convert to fraction form
    22,314,929.80/33,456,648.30 = 10,190,201.80/x
  3. Step 3: Cross multiply
    22,314,929.80x = 33,456,648.30 × 10,190,201.80
  4. Step 4: Simplify right side
    22,314,929.80x = 340,929,997,728,627
  5. Step 5: Solve for x
    x = 340,929,997,728,627/22,314,929.80
  6. Step 6: Final answer
    x = 15,278,112.04

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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.