Home / 15,294,344.47-22,941,517.61-5,196,965.47

Finding the Fourth Proportional to 15,294,344.47, 22,941,517.61 and 5,196,965.47

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Solution

The fourth proportional to 15,294,344.47, 22,941,517.61 and 5,196,965.47 is: 7,795,448.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,294,344.47 : 22,941,517.61 = 5,196,965.47 : x
  2. Step 2: Convert to fraction form
    15,294,344.47/22,941,517.61 = 5,196,965.47/x
  3. Step 3: Cross multiply
    15,294,344.47x = 22,941,517.61 × 5,196,965.47
  4. Step 4: Simplify right side
    15,294,344.47x = 119,226,274,804,205.56
  5. Step 5: Solve for x
    x = 119,226,274,804,205.56/15,294,344.47
  6. Step 6: Final answer
    x = 7,795,448.51

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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.