Home / 2,729,165,877.86-4,082,977,605.60-2,067,087,133.80

Finding the Fourth Proportional to 2,729,165,877.86, 4,082,977,605.60 and 2,067,087,133.80

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Solution

The fourth proportional to 2,729,165,877.86, 4,082,977,605.60 and 2,067,087,133.80 is: 3,092,472,518.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,729,165,877.86 : 4,082,977,605.60 = 2,067,087,133.80 : x
  2. Step 2: Convert to fraction form
    2,729,165,877.86/4,082,977,605.60 = 2,067,087,133.80/x
  3. Step 3: Cross multiply
    2,729,165,877.86x = 4,082,977,605.60 × 2,067,087,133.80
  4. Step 4: Simplify right side
    2,729,165,877.86x = 8,439,870,476,129,290,240
  5. Step 5: Solve for x
    x = 8,439,870,476,129,290,240/2,729,165,877.86
  6. Step 6: Final answer
    x = 3,092,472,518.65

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1.5x scale

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.