Home / 53,207,754.96-73,446,668.28-34,874,221.44

Finding the Fourth Proportional to 53,207,754.96, 73,446,668.28 and 34,874,221.44

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Solution

The fourth proportional to 53,207,754.96, 73,446,668.28 and 34,874,221.44 is: 48,139,512.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,207,754.96 : 73,446,668.28 = 34,874,221.44 : x
  2. Step 2: Convert to fraction form
    53,207,754.96/73,446,668.28 = 34,874,221.44/x
  3. Step 3: Cross multiply
    53,207,754.96x = 73,446,668.28 × 34,874,221.44
  4. Step 4: Simplify right side
    53,207,754.96x = 2,561,395,373,626,944
  5. Step 5: Solve for x
    x = 2,561,395,373,626,944/53,207,754.96
  6. Step 6: Final answer
    x = 48,139,512.29

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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.