Home / 67,502,720.44-93,153,757.44-36,562,889.80

Finding the Fourth Proportional to 67,502,720.44, 93,153,757.44 and 36,562,889.80

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Solution

The fourth proportional to 67,502,720.44, 93,153,757.44 and 36,562,889.80 is: 50,456,789.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,502,720.44 : 93,153,757.44 = 36,562,889.80 : x
  2. Step 2: Convert to fraction form
    67,502,720.44/93,153,757.44 = 36,562,889.80/x
  3. Step 3: Cross multiply
    67,502,720.44x = 93,153,757.44 × 36,562,889.80
  4. Step 4: Simplify right side
    67,502,720.44x = 3,405,970,567,734,649.50
  5. Step 5: Solve for x
    x = 3,405,970,567,734,649.50/67,502,720.44
  6. Step 6: Final answer
    x = 50,456,789.68

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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.