Home / 109,910,903,016.80-164,875,851,496.50-30,322,452,704.52

Finding the Fourth Proportional to 109,910,903,016.80, 164,875,851,496.50 and 30,322,452,704.52

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Solution

The fourth proportional to 109,910,903,016.80, 164,875,851,496.50 and 30,322,452,704.52 is: 45,486,299,101.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,910,903,016.80 : 164,875,851,496.50 = 30,322,452,704.52 : x
  2. Step 2: Convert to fraction form
    109,910,903,016.80/164,875,851,496.50 = 30,322,452,704.52/x
  3. Step 3: Cross multiply
    109,910,903,016.80x = 164,875,851,496.50 × 30,322,452,704.52
  4. Step 4: Simplify right side
    109,910,903,016.80x = 4,999,440,209,120,084,361,216
  5. Step 5: Solve for x
    x = 4,999,440,209,120,084,361,216/109,910,903,016.80
  6. Step 6: Final answer
    x = 45,486,299,101.34

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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.