Home / 10,504,293.56-14,507,882.54-7,060,555.88

Finding the Fourth Proportional to 10,504,293.56, 14,507,882.54 and 7,060,555.88

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Solution

The fourth proportional to 10,504,293.56, 14,507,882.54 and 7,060,555.88 is: 9,751,604.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,504,293.56 : 14,507,882.54 = 7,060,555.88 : x
  2. Step 2: Convert to fraction form
    10,504,293.56/14,507,882.54 = 7,060,555.88/x
  3. Step 3: Cross multiply
    10,504,293.56x = 14,507,882.54 × 7,060,555.88
  4. Step 4: Simplify right side
    10,504,293.56x = 102,433,715,428,067.44
  5. Step 5: Solve for x
    x = 102,433,715,428,067.44/10,504,293.56
  6. Step 6: Final answer
    x = 9,751,604.41

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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.