Home / 37,470,947.90-51,694,074-25,085,031.86

Finding the Fourth Proportional to 37,470,947.90, 51,694,074 and 25,085,031.86

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Solution

The fourth proportional to 37,470,947.90, 51,694,074 and 25,085,031.86 is: 34,606,743.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,470,947.90 : 51,694,074 = 25,085,031.86 : x
  2. Step 2: Convert to fraction form
    37,470,947.90/51,694,074 = 25,085,031.86/x
  3. Step 3: Cross multiply
    37,470,947.90x = 51,694,074 × 25,085,031.86
  4. Step 4: Simplify right side
    37,470,947.90x = 1,296,747,493,263,197.50
  5. Step 5: Solve for x
    x = 1,296,747,493,263,197.50/37,470,947.90
  6. Step 6: Final answer
    x = 34,606,743.78

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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.