Home / 11,721,943.62-17,599,021.02-5,968,542.57

Finding the Fourth Proportional to 11,721,943.62, 17,599,021.02 and 5,968,542.57

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Solution

The fourth proportional to 11,721,943.62, 17,599,021.02 and 5,968,542.57 is: 8,961,014.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,721,943.62 : 17,599,021.02 = 5,968,542.57 : x
  2. Step 2: Convert to fraction form
    11,721,943.62/17,599,021.02 = 5,968,542.57/x
  3. Step 3: Cross multiply
    11,721,943.62x = 17,599,021.02 × 5,968,542.57
  4. Step 4: Simplify right side
    11,721,943.62x = 105,040,506,148,194.83
  5. Step 5: Solve for x
    x = 105,040,506,148,194.83/11,721,943.62
  6. Step 6: Final answer
    x = 8,961,014.45

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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.