Home / 1,536,747,582.38-2,305,185,146.48-446,230,650.38

Finding the Fourth Proportional to 1,536,747,582.38, 2,305,185,146.48 and 446,230,650.38

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Solution

The fourth proportional to 1,536,747,582.38, 2,305,185,146.48 and 446,230,650.38 is: 669,364,493.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,536,747,582.38 : 2,305,185,146.48 = 446,230,650.38 : x
  2. Step 2: Convert to fraction form
    1,536,747,582.38/2,305,185,146.48 = 446,230,650.38/x
  3. Step 3: Cross multiply
    1,536,747,582.38x = 2,305,185,146.48 × 446,230,650.38
  4. Step 4: Simplify right side
    1,536,747,582.38x = 1,028,644,267,149,675,648
  5. Step 5: Solve for x
    x = 1,028,644,267,149,675,648/1,536,747,582.38
  6. Step 6: Final answer
    x = 669,364,493.52

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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.