Home / 28,944,148.62-43,407,004.70-9,508,863.27

Finding the Fourth Proportional to 28,944,148.62, 43,407,004.70 and 9,508,863.27

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Solution

The fourth proportional to 28,944,148.62, 43,407,004.70 and 9,508,863.27 is: 14,260,266.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,944,148.62 : 43,407,004.70 = 9,508,863.27 : x
  2. Step 2: Convert to fraction form
    28,944,148.62/43,407,004.70 = 9,508,863.27/x
  3. Step 3: Cross multiply
    28,944,148.62x = 43,407,004.70 × 9,508,863.27
  4. Step 4: Simplify right side
    28,944,148.62x = 412,751,272,785,617.88
  5. Step 5: Solve for x
    x = 412,751,272,785,617.88/28,944,148.62
  6. Step 6: Final answer
    x = 14,260,266.50

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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.