Home / 53,422,707.76-73,722,613.22-29,901,237.50

Finding the Fourth Proportional to 53,422,707.76, 73,722,613.22 and 29,901,237.50

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Solution

The fourth proportional to 53,422,707.76, 73,722,613.22 and 29,901,237.50 is: 41,263,302.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,422,707.76 : 73,722,613.22 = 29,901,237.50 : x
  2. Step 2: Convert to fraction form
    53,422,707.76/73,722,613.22 = 29,901,237.50/x
  3. Step 3: Cross multiply
    53,422,707.76x = 73,722,613.22 × 29,901,237.50
  4. Step 4: Simplify right side
    53,422,707.76x = 2,204,397,367,011,859.75
  5. Step 5: Solve for x
    x = 2,204,397,367,011,859.75/53,422,707.76
  6. Step 6: Final answer
    x = 41,263,302.81

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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.