Home / 263,746,825.28-395,539,266.66-182,388,522.59

Finding the Fourth Proportional to 263,746,825.28, 395,539,266.66 and 182,388,522.59

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Solution

The fourth proportional to 263,746,825.28, 395,539,266.66 and 182,388,522.59 is: 273,526,789.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,746,825.28 : 395,539,266.66 = 182,388,522.59 : x
  2. Step 2: Convert to fraction form
    263,746,825.28/395,539,266.66 = 182,388,522.59/x
  3. Step 3: Cross multiply
    263,746,825.28x = 395,539,266.66 × 182,388,522.59
  4. Step 4: Simplify right side
    263,746,825.28x = 72,141,822,471,271,072
  5. Step 5: Solve for x
    x = 72,141,822,471,271,072/263,746,825.28
  6. Step 6: Final answer
    x = 273,526,789.92

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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.