Home / 119,615,997.83-179,449,387.81-37,758,534.26

Finding the Fourth Proportional to 119,615,997.83, 179,449,387.81 and 37,758,534.26

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Solution

The fourth proportional to 119,615,997.83, 179,449,387.81 and 37,758,534.26 is: 56,645,816.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,615,997.83 : 179,449,387.81 = 37,758,534.26 : x
  2. Step 2: Convert to fraction form
    119,615,997.83/179,449,387.81 = 37,758,534.26/x
  3. Step 3: Cross multiply
    119,615,997.83x = 179,449,387.81 × 37,758,534.26
  4. Step 4: Simplify right side
    119,615,997.83x = 6,775,745,856,568,269
  5. Step 5: Solve for x
    x = 6,775,745,856,568,269/119,615,997.83
  6. Step 6: Final answer
    x = 56,645,816.44

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.