Home / 35,085,694.82-52,525,917.24-20,467,918.04

Finding the Fourth Proportional to 35,085,694.82, 52,525,917.24 and 20,467,918.04

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Solution

The fourth proportional to 35,085,694.82, 52,525,917.24 and 20,467,918.04 is: 30,642,008.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,085,694.82 : 52,525,917.24 = 20,467,918.04 : x
  2. Step 2: Convert to fraction form
    35,085,694.82/52,525,917.24 = 20,467,918.04/x
  3. Step 3: Cross multiply
    35,085,694.82x = 52,525,917.24 × 20,467,918.04
  4. Step 4: Simplify right side
    35,085,694.82x = 1,075,096,168,781,513.50
  5. Step 5: Solve for x
    x = 1,075,096,168,781,513.50/35,085,694.82
  6. Step 6: Final answer
    x = 30,642,008.79

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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.