Home / 11,553,918.22-17,326,773.73-4,265,818.48

Finding the Fourth Proportional to 11,553,918.22, 17,326,773.73 and 4,265,818.48

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Solution

The fourth proportional to 11,553,918.22, 17,326,773.73 and 4,265,818.48 is: 6,397,212.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,553,918.22 : 17,326,773.73 = 4,265,818.48 : x
  2. Step 2: Convert to fraction form
    11,553,918.22/17,326,773.73 = 4,265,818.48/x
  3. Step 3: Cross multiply
    11,553,918.22x = 17,326,773.73 × 4,265,818.48
  4. Step 4: Simplify right side
    11,553,918.22x = 73,912,871,576,212.55
  5. Step 5: Solve for x
    x = 73,912,871,576,212.55/11,553,918.22
  6. Step 6: Final answer
    x = 6,397,212.63

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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.