Home / 17,271,954.60-25,900,769.87-7,029,863.02

Finding the Fourth Proportional to 17,271,954.60, 25,900,769.87 and 7,029,863.02

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Solution

The fourth proportional to 17,271,954.60, 25,900,769.87 and 7,029,863.02 is: 10,541,879.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,271,954.60 : 25,900,769.87 = 7,029,863.02 : x
  2. Step 2: Convert to fraction form
    17,271,954.60/25,900,769.87 = 7,029,863.02/x
  3. Step 3: Cross multiply
    17,271,954.60x = 25,900,769.87 × 7,029,863.02
  4. Step 4: Simplify right side
    17,271,954.60x = 182,078,864,298,643.22
  5. Step 5: Solve for x
    x = 182,078,864,298,643.22/17,271,954.60
  6. Step 6: Final answer
    x = 10,541,879.51

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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.