Home / 49,207,856.70-73,811,785.05-30,952,858.35

Finding the Fourth Proportional to 49,207,856.70, 73,811,785.05 and 30,952,858.35

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Solution

The fourth proportional to 49,207,856.70, 73,811,785.05 and 30,952,858.35 is: 46,429,287.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,207,856.70 : 73,811,785.05 = 30,952,858.35 : x
  2. Step 2: Convert to fraction form
    49,207,856.70/73,811,785.05 = 30,952,858.35/x
  3. Step 3: Cross multiply
    49,207,856.70x = 73,811,785.05 × 30,952,858.35
  4. Step 4: Simplify right side
    49,207,856.70x = 2,284,685,727,213,297.50
  5. Step 5: Solve for x
    x = 2,284,685,727,213,297.50/49,207,856.70
  6. Step 6: Final answer
    x = 46,429,287.53

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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.