Home / 17,075,628.99-25,615,237.28-5,561,993.43

Finding the Fourth Proportional to 17,075,628.99, 25,615,237.28 and 5,561,993.43

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Solution

The fourth proportional to 17,075,628.99, 25,615,237.28 and 5,561,993.43 is: 8,343,574.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,075,628.99 : 25,615,237.28 = 5,561,993.43 : x
  2. Step 2: Convert to fraction form
    17,075,628.99/25,615,237.28 = 5,561,993.43/x
  3. Step 3: Cross multiply
    17,075,628.99x = 25,615,237.28 × 5,561,993.43
  4. Step 4: Simplify right side
    17,075,628.99x = 142,471,781,431,441.09
  5. Step 5: Solve for x
    x = 142,471,781,431,441.09/17,075,628.99
  6. Step 6: Final answer
    x = 8,343,574.43

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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.