Home / 54,262,593.30-81,393,889.95-32,739,232.80

Finding the Fourth Proportional to 54,262,593.30, 81,393,889.95 and 32,739,232.80

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Solution

The fourth proportional to 54,262,593.30, 81,393,889.95 and 32,739,232.80 is: 49,108,849.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,262,593.30 : 81,393,889.95 = 32,739,232.80 : x
  2. Step 2: Convert to fraction form
    54,262,593.30/81,393,889.95 = 32,739,232.80/x
  3. Step 3: Cross multiply
    54,262,593.30x = 81,393,889.95 × 32,739,232.80
  4. Step 4: Simplify right side
    54,262,593.30x = 2,664,773,511,570,630.50
  5. Step 5: Solve for x
    x = 2,664,773,511,570,630.50/54,262,593.30
  6. Step 6: Final answer
    x = 49,108,849.20

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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.