Home / 69,392,351.22-95,761,186.65-38,452,495.83

Finding the Fourth Proportional to 69,392,351.22, 95,761,186.65 and 38,452,495.83

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Solution

The fourth proportional to 69,392,351.22, 95,761,186.65 and 38,452,495.83 is: 53,064,301.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,392,351.22 : 95,761,186.65 = 38,452,495.83 : x
  2. Step 2: Convert to fraction form
    69,392,351.22/95,761,186.65 = 38,452,495.83/x
  3. Step 3: Cross multiply
    69,392,351.22x = 95,761,186.65 × 38,452,495.83
  4. Step 4: Simplify right side
    69,392,351.22x = 3,682,256,630,334,976.50
  5. Step 5: Solve for x
    x = 3,682,256,630,334,976.50/69,392,351.22
  6. Step 6: Final answer
    x = 53,064,301.26

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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.