Home / 35,995,218.97-49,674,811.82-20,314,791.20

Finding the Fourth Proportional to 35,995,218.97, 49,674,811.82 and 20,314,791.20

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Solution

The fourth proportional to 35,995,218.97, 49,674,811.82 and 20,314,791.20 is: 28,035,207.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,995,218.97 : 49,674,811.82 = 20,314,791.20 : x
  2. Step 2: Convert to fraction form
    35,995,218.97/49,674,811.82 = 20,314,791.20/x
  3. Step 3: Cross multiply
    35,995,218.97x = 49,674,811.82 × 20,314,791.20
  4. Step 4: Simplify right side
    35,995,218.97x = 1,009,133,430,022,592
  5. Step 5: Solve for x
    x = 1,009,133,430,022,592/35,995,218.97
  6. Step 6: Final answer
    x = 28,035,207.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.