Home / 39,874,898.22-55,037,597.18-25,970,899.92

Finding the Fourth Proportional to 39,874,898.22, 55,037,597.18 and 25,970,899.92

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Solution

The fourth proportional to 39,874,898.22, 55,037,597.18 and 25,970,899.92 is: 35,846,509.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,874,898.22 : 55,037,597.18 = 25,970,899.92 : x
  2. Step 2: Convert to fraction form
    39,874,898.22/55,037,597.18 = 25,970,899.92/x
  3. Step 3: Cross multiply
    39,874,898.22x = 55,037,597.18 × 25,970,899.92
  4. Step 4: Simplify right side
    39,874,898.22x = 1,429,375,928,199,054.25
  5. Step 5: Solve for x
    x = 1,429,375,928,199,054.25/39,874,898.22
  6. Step 6: Final answer
    x = 35,846,509.76

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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.