Home / 1,999,514,322.20-2,998,692,277.14-600,442,133.24

Finding the Fourth Proportional to 1,999,514,322.20, 2,998,692,277.14 and 600,442,133.24

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Solution

The fourth proportional to 1,999,514,322.20, 2,998,692,277.14 and 600,442,133.24 is: 900,489,267.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,999,514,322.20 : 2,998,692,277.14 = 600,442,133.24 : x
  2. Step 2: Convert to fraction form
    1,999,514,322.20/2,998,692,277.14 = 600,442,133.24/x
  3. Step 3: Cross multiply
    1,999,514,322.20x = 2,998,692,277.14 × 600,442,133.24
  4. Step 4: Simplify right side
    1,999,514,322.20x = 1,800,541,187,816,254,720
  5. Step 5: Solve for x
    x = 1,800,541,187,816,254,720/1,999,514,322.20
  6. Step 6: Final answer
    x = 900,489,267.73

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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.