Home / 33,292,868.20-49,883,315.10-21,927,466.60

Finding the Fourth Proportional to 33,292,868.20, 49,883,315.10 and 21,927,466.60

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Solution

The fourth proportional to 33,292,868.20, 49,883,315.10 and 21,927,466.60 is: 32,854,325.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,292,868.20 : 49,883,315.10 = 21,927,466.60 : x
  2. Step 2: Convert to fraction form
    33,292,868.20/49,883,315.10 = 21,927,466.60/x
  3. Step 3: Cross multiply
    33,292,868.20x = 49,883,315.10 × 21,927,466.60
  4. Step 4: Simplify right side
    33,292,868.20x = 1,093,814,725,752,525.75
  5. Step 5: Solve for x
    x = 1,093,814,725,752,525.75/33,292,868.20
  6. Step 6: Final answer
    x = 32,854,325.41

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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.