Home / 25,100,785.92-37,646,221.28-6,900,284.96

Finding the Fourth Proportional to 25,100,785.92, 37,646,221.28 and 6,900,284.96

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Solution

The fourth proportional to 25,100,785.92, 37,646,221.28 and 6,900,284.96 is: 10,349,064.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,100,785.92 : 37,646,221.28 = 6,900,284.96 : x
  2. Step 2: Convert to fraction form
    25,100,785.92/37,646,221.28 = 6,900,284.96/x
  3. Step 3: Cross multiply
    25,100,785.92x = 37,646,221.28 × 6,900,284.96
  4. Step 4: Simplify right side
    25,100,785.92x = 259,769,654,499,215.97
  5. Step 5: Solve for x
    x = 259,769,654,499,215.97/25,100,785.92
  6. Step 6: Final answer
    x = 10,349,064.58

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1.5x scale

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.