Home / 110,929,383.10-166,075,210.05-67,882,662.10

Finding the Fourth Proportional to 110,929,383.10, 166,075,210.05 and 67,882,662.10

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Solution

The fourth proportional to 110,929,383.10, 166,075,210.05 and 67,882,662.10 is: 101,628,865.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,929,383.10 : 166,075,210.05 = 67,882,662.10 : x
  2. Step 2: Convert to fraction form
    110,929,383.10/166,075,210.05 = 67,882,662.10/x
  3. Step 3: Cross multiply
    110,929,383.10x = 166,075,210.05 × 67,882,662.10
  4. Step 4: Simplify right side
    110,929,383.10x = 11,273,627,367,010,674
  5. Step 5: Solve for x
    x = 11,273,627,367,010,674/110,929,383.10
  6. Step 6: Final answer
    x = 101,628,865.61

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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.