Home / 45,813,692.48-68,571,003.36-33,679,941.44

Finding the Fourth Proportional to 45,813,692.48, 68,571,003.36 and 33,679,941.44

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Solution

The fourth proportional to 45,813,692.48, 68,571,003.36 and 33,679,941.44 is: 50,409,981.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,813,692.48 : 68,571,003.36 = 33,679,941.44 : x
  2. Step 2: Convert to fraction form
    45,813,692.48/68,571,003.36 = 33,679,941.44/x
  3. Step 3: Cross multiply
    45,813,692.48x = 68,571,003.36 × 33,679,941.44
  4. Step 4: Simplify right side
    45,813,692.48x = 2,309,467,377,646,843
  5. Step 5: Solve for x
    x = 2,309,467,377,646,843/45,813,692.48
  6. Step 6: Final answer
    x = 50,409,981.22

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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.