Home / 109,942,692.60-164,932,701.30-33,265,111.80

Finding the Fourth Proportional to 109,942,692.60, 164,932,701.30 and 33,265,111.80

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Solution

The fourth proportional to 109,942,692.60, 164,932,701.30 and 33,265,111.80 is: 49,903,314.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,942,692.60 : 164,932,701.30 = 33,265,111.80 : x
  2. Step 2: Convert to fraction form
    109,942,692.60/164,932,701.30 = 33,265,111.80/x
  3. Step 3: Cross multiply
    109,942,692.60x = 164,932,701.30 × 33,265,111.80
  4. Step 4: Simplify right side
    109,942,692.60x = 5,486,504,748,220,506
  5. Step 5: Solve for x
    x = 5,486,504,748,220,506/109,942,692.60
  6. Step 6: Final answer
    x = 49,903,314.34

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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.