Home / 3,101,489,687-4,652,275,052.86-1,031,211,448.92

Finding the Fourth Proportional to 3,101,489,687, 4,652,275,052.86 and 1,031,211,448.92

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Solution

The fourth proportional to 3,101,489,687, 4,652,275,052.86 and 1,031,211,448.92 is: 1,546,830,646.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,101,489,687 : 4,652,275,052.86 = 1,031,211,448.92 : x
  2. Step 2: Convert to fraction form
    3,101,489,687/4,652,275,052.86 = 1,031,211,448.92/x
  3. Step 3: Cross multiply
    3,101,489,687x = 4,652,275,052.86 × 1,031,211,448.92
  4. Step 4: Simplify right side
    3,101,489,687x = 4,797,479,298,034,129,920
  5. Step 5: Solve for x
    x = 4,797,479,298,034,129,920/3,101,489,687
  6. Step 6: Final answer
    x = 1,546,830,646.62

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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.