Home / 14,589,843.17-21,884,735.39-13,702,004.60

Finding the Fourth Proportional to 14,589,843.17, 21,884,735.39 and 13,702,004.60

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Solution

The fourth proportional to 14,589,843.17, 21,884,735.39 and 13,702,004.60 is: 20,552,979.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,589,843.17 : 21,884,735.39 = 13,702,004.60 : x
  2. Step 2: Convert to fraction form
    14,589,843.17/21,884,735.39 = 13,702,004.60/x
  3. Step 3: Cross multiply
    14,589,843.17x = 21,884,735.39 × 13,702,004.60
  4. Step 4: Simplify right side
    14,589,843.17x = 299,864,744,805,629.12
  5. Step 5: Solve for x
    x = 299,864,744,805,629.12/14,589,843.17
  6. Step 6: Final answer
    x = 20,552,979.32

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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.