Home / 49,340,187.03-68,089,996.40-27,314,053.95

Finding the Fourth Proportional to 49,340,187.03, 68,089,996.40 and 27,314,053.95

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Solution

The fourth proportional to 49,340,187.03, 68,089,996.40 and 27,314,053.95 is: 37,693,692.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,340,187.03 : 68,089,996.40 = 27,314,053.95 : x
  2. Step 2: Convert to fraction form
    49,340,187.03/68,089,996.40 = 27,314,053.95/x
  3. Step 3: Cross multiply
    49,340,187.03x = 68,089,996.40 × 27,314,053.95
  4. Step 4: Simplify right side
    49,340,187.03x = 1,859,813,834,988,335.25
  5. Step 5: Solve for x
    x = 1,859,813,834,988,335.25/49,340,187.03
  6. Step 6: Final answer
    x = 37,693,692.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.