Home / 53,177,922.72-73,446,067.44-35,744,000.40

Finding the Fourth Proportional to 53,177,922.72, 73,446,067.44 and 35,744,000.40

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Solution

The fourth proportional to 53,177,922.72, 73,446,067.44 and 35,744,000.40 is: 49,367,409.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,177,922.72 : 73,446,067.44 = 35,744,000.40 : x
  2. Step 2: Convert to fraction form
    53,177,922.72/73,446,067.44 = 35,744,000.40/x
  3. Step 3: Cross multiply
    53,177,922.72x = 73,446,067.44 × 35,744,000.40
  4. Step 4: Simplify right side
    53,177,922.72x = 2,625,256,263,953,787
  5. Step 5: Solve for x
    x = 2,625,256,263,953,787/53,177,922.72
  6. Step 6: Final answer
    x = 49,367,409.06

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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.