Home / 17,542,320.08-26,315,284.92-6,621,708.32

Finding the Fourth Proportional to 17,542,320.08, 26,315,284.92 and 6,621,708.32

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Solution

The fourth proportional to 17,542,320.08, 26,315,284.92 and 6,621,708.32 is: 9,933,243.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,542,320.08 : 26,315,284.92 = 6,621,708.32 : x
  2. Step 2: Convert to fraction form
    17,542,320.08/26,315,284.92 = 6,621,708.32/x
  3. Step 3: Cross multiply
    17,542,320.08x = 26,315,284.92 × 6,621,708.32
  4. Step 4: Simplify right side
    17,542,320.08x = 174,252,140,966,358.12
  5. Step 5: Solve for x
    x = 174,252,140,966,358.12/17,542,320.08
  6. Step 6: Final answer
    x = 9,933,243.73

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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.