Home / 109,938,121.60-164,925,844.80-33,260,540.80

Finding the Fourth Proportional to 109,938,121.60, 164,925,844.80 and 33,260,540.80

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Solution

The fourth proportional to 109,938,121.60, 164,925,844.80 and 33,260,540.80 is: 49,896,457.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,938,121.60 : 164,925,844.80 = 33,260,540.80 : x
  2. Step 2: Convert to fraction form
    109,938,121.60/164,925,844.80 = 33,260,540.80/x
  3. Step 3: Cross multiply
    109,938,121.60x = 164,925,844.80 × 33,260,540.80
  4. Step 4: Simplify right side
    109,938,121.60x = 5,485,522,789,944,868
  5. Step 5: Solve for x
    x = 5,485,522,789,944,868/109,938,121.60
  6. Step 6: Final answer
    x = 49,896,457.30

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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.