Home / 532,016,056.20-797,581,716.30-225,543,505.80

Finding the Fourth Proportional to 532,016,056.20, 797,581,716.30 and 225,543,505.80

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Solution

The fourth proportional to 532,016,056.20, 797,581,716.30 and 225,543,505.80 is: 338,127,720.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    532,016,056.20 : 797,581,716.30 = 225,543,505.80 : x
  2. Step 2: Convert to fraction form
    532,016,056.20/797,581,716.30 = 225,543,505.80/x
  3. Step 3: Cross multiply
    532,016,056.20x = 797,581,716.30 × 225,543,505.80
  4. Step 4: Simplify right side
    532,016,056.20x = 179,889,376,456,283,008
  5. Step 5: Solve for x
    x = 179,889,376,456,283,008/532,016,056.20
  6. Step 6: Final answer
    x = 338,127,720.70

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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.