Home / 48,296,039.52-66,642,478.24-32,649,109.60

Finding the Fourth Proportional to 48,296,039.52, 66,642,478.24 and 32,649,109.60

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Solution

The fourth proportional to 48,296,039.52, 66,642,478.24 and 32,649,109.60 is: 45,051,677.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,296,039.52 : 66,642,478.24 = 32,649,109.60 : x
  2. Step 2: Convert to fraction form
    48,296,039.52/66,642,478.24 = 32,649,109.60/x
  3. Step 3: Cross multiply
    48,296,039.52x = 66,642,478.24 × 32,649,109.60
  4. Step 4: Simplify right side
    48,296,039.52x = 2,175,817,576,073,375.25
  5. Step 5: Solve for x
    x = 2,175,817,576,073,375.25/48,296,039.52
  6. Step 6: Final answer
    x = 45,051,677.07

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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.