Home / 3,189,101,424.24-4,786,093,747.20-1,443,530,009.52

Finding the Fourth Proportional to 3,189,101,424.24, 4,786,093,747.20 and 1,443,530,009.52

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Solution

The fourth proportional to 3,189,101,424.24, 4,786,093,747.20 and 1,443,530,009.52 is: 2,166,400,196.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,189,101,424.24 : 4,786,093,747.20 = 1,443,530,009.52 : x
  2. Step 2: Convert to fraction form
    3,189,101,424.24/4,786,093,747.20 = 1,443,530,009.52/x
  3. Step 3: Cross multiply
    3,189,101,424.24x = 4,786,093,747.20 × 1,443,530,009.52
  4. Step 4: Simplify right side
    3,189,101,424.24x = 6,908,869,952,459,228,160
  5. Step 5: Solve for x
    x = 6,908,869,952,459,228,160/3,189,101,424.24
  6. Step 6: Final answer
    x = 2,166,400,196.60

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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.