Home / 11,262,422.89-15,554,973.96-7,634,452.33

Finding the Fourth Proportional to 11,262,422.89, 15,554,973.96 and 7,634,452.33

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Solution

The fourth proportional to 11,262,422.89, 15,554,973.96 and 7,634,452.33 is: 10,544,241.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,262,422.89 : 15,554,973.96 = 7,634,452.33 : x
  2. Step 2: Convert to fraction form
    11,262,422.89/15,554,973.96 = 7,634,452.33/x
  3. Step 3: Cross multiply
    11,262,422.89x = 15,554,973.96 × 7,634,452.33
  4. Step 4: Simplify right side
    11,262,422.89x = 118,753,707,192,011.33
  5. Step 5: Solve for x
    x = 118,753,707,192,011.33/11,262,422.89
  6. Step 6: Final answer
    x = 10,544,241.53

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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.