Home / 32,053,847.37-47,848,672.53-28,175,324.52

Finding the Fourth Proportional to 32,053,847.37, 47,848,672.53 and 28,175,324.52

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Solution

The fourth proportional to 32,053,847.37, 47,848,672.53 and 28,175,324.52 is: 42,058,972.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,053,847.37 : 47,848,672.53 = 28,175,324.52 : x
  2. Step 2: Convert to fraction form
    32,053,847.37/47,848,672.53 = 28,175,324.52/x
  3. Step 3: Cross multiply
    32,053,847.37x = 47,848,672.53 × 28,175,324.52
  4. Step 4: Simplify right side
    32,053,847.37x = 1,348,151,876,383,959.50
  5. Step 5: Solve for x
    x = 1,348,151,876,383,959.50/32,053,847.37
  6. Step 6: Final answer
    x = 42,058,972.23

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.