Home / 49,202,468.70-73,803,703.05-13,300,676.70

Finding the Fourth Proportional to 49,202,468.70, 73,803,703.05 and 13,300,676.70

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Solution

The fourth proportional to 49,202,468.70, 73,803,703.05 and 13,300,676.70 is: 19,951,015.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,202,468.70 : 73,803,703.05 = 13,300,676.70 : x
  2. Step 2: Convert to fraction form
    49,202,468.70/73,803,703.05 = 13,300,676.70/x
  3. Step 3: Cross multiply
    49,202,468.70x = 73,803,703.05 × 13,300,676.70
  4. Step 4: Simplify right side
    49,202,468.70x = 981,639,193,530,853.88
  5. Step 5: Solve for x
    x = 981,639,193,530,853.88/49,202,468.70
  6. Step 6: Final answer
    x = 19,951,015.05

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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.