Home / 1,016,837,250.72-1,403,194,083.12-576,794,654.88

Finding the Fourth Proportional to 1,016,837,250.72, 1,403,194,083.12 and 576,794,654.88

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Solution

The fourth proportional to 1,016,837,250.72, 1,403,194,083.12 and 576,794,654.88 is: 795,953,183.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,016,837,250.72 : 1,403,194,083.12 = 576,794,654.88 : x
  2. Step 2: Convert to fraction form
    1,016,837,250.72/1,403,194,083.12 = 576,794,654.88/x
  3. Step 3: Cross multiply
    1,016,837,250.72x = 1,403,194,083.12 × 576,794,654.88
  4. Step 4: Simplify right side
    1,016,837,250.72x = 809,354,846,902,858,368
  5. Step 5: Solve for x
    x = 809,354,846,902,858,368/1,016,837,250.72
  6. Step 6: Final answer
    x = 795,953,183.59

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1.5x scale

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.