Home / 18,005,334.47-24,847,359.61-9,745,395.24

Finding the Fourth Proportional to 18,005,334.47, 24,847,359.61 and 9,745,395.24

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Solution

The fourth proportional to 18,005,334.47, 24,847,359.61 and 9,745,395.24 is: 13,448,644.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,005,334.47 : 24,847,359.61 = 9,745,395.24 : x
  2. Step 2: Convert to fraction form
    18,005,334.47/24,847,359.61 = 9,745,395.24/x
  3. Step 3: Cross multiply
    18,005,334.47x = 24,847,359.61 × 9,745,395.24
  4. Step 4: Simplify right side
    18,005,334.47x = 242,147,340,069,862.25
  5. Step 5: Solve for x
    x = 242,147,340,069,862.25/18,005,334.47
  6. Step 6: Final answer
    x = 13,448,644.37

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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.