Home / 69,017,628.33-103,420,021.46-33,962,500.17

Finding the Fourth Proportional to 69,017,628.33, 103,420,021.46 and 33,962,500.17

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Solution

The fourth proportional to 69,017,628.33, 103,420,021.46 and 33,962,500.17 is: 50,891,382.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,017,628.33 : 103,420,021.46 = 33,962,500.17 : x
  2. Step 2: Convert to fraction form
    69,017,628.33/103,420,021.46 = 33,962,500.17/x
  3. Step 3: Cross multiply
    69,017,628.33x = 103,420,021.46 × 33,962,500.17
  4. Step 4: Simplify right side
    69,017,628.33x = 3,512,402,496,246,841.50
  5. Step 5: Solve for x
    x = 3,512,402,496,246,841.50/69,017,628.33
  6. Step 6: Final answer
    x = 50,891,382.12

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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.