Home / 17,075,330.09-25,614,789.54-5,561,694.55

Finding the Fourth Proportional to 17,075,330.09, 25,614,789.54 and 5,561,694.55

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Solution

The fourth proportional to 17,075,330.09, 25,614,789.54 and 5,561,694.55 is: 8,343,126.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,075,330.09 : 25,614,789.54 = 5,561,694.55 : x
  2. Step 2: Convert to fraction form
    17,075,330.09/25,614,789.54 = 5,561,694.55/x
  3. Step 3: Cross multiply
    17,075,330.09x = 25,614,789.54 × 5,561,694.55
  4. Step 4: Simplify right side
    17,075,330.09x = 142,461,635,298,023.53
  5. Step 5: Solve for x
    x = 142,461,635,298,023.53/17,075,330.09
  6. Step 6: Final answer
    x = 8,343,126.28

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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.