Home / 835,070,559.21-1,252,589,459.00-337,067,826.93

Finding the Fourth Proportional to 835,070,559.21, 1,252,589,459.00 and 337,067,826.93

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Solution

The fourth proportional to 835,070,559.21, 1,252,589,459.00 and 337,067,826.93 is: 505,595,128.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    835,070,559.21 : 1,252,589,459.00 = 337,067,826.93 : x
  2. Step 2: Convert to fraction form
    835,070,559.21/1,252,589,459.00 = 337,067,826.93/x
  3. Step 3: Cross multiply
    835,070,559.21x = 1,252,589,459.00 × 337,067,826.93
  4. Step 4: Simplify right side
    835,070,559.21x = 422,207,606,978,868,992
  5. Step 5: Solve for x
    x = 422,207,606,978,868,992/835,070,559.21
  6. Step 6: Final answer
    x = 505,595,128.85

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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.