Home / 47,500,674.92-65,550,657.66-25,770,176.36

Finding the Fourth Proportional to 47,500,674.92, 65,550,657.66 and 25,770,176.36

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Solution

The fourth proportional to 47,500,674.92, 65,550,657.66 and 25,770,176.36 is: 35,562,694.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,500,674.92 : 65,550,657.66 = 25,770,176.36 : x
  2. Step 2: Convert to fraction form
    47,500,674.92/65,550,657.66 = 25,770,176.36/x
  3. Step 3: Cross multiply
    47,500,674.92x = 65,550,657.66 × 25,770,176.36
  4. Step 4: Simplify right side
    47,500,674.92x = 1,689,252,008,020,006.25
  5. Step 5: Solve for x
    x = 1,689,252,008,020,006.25/47,500,674.92
  6. Step 6: Final answer
    x = 35,562,694.87

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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.