Home / 3,714,934,419.06-5,126,454,772.22-2,021,395,714.62

Finding the Fourth Proportional to 3,714,934,419.06, 5,126,454,772.22 and 2,021,395,714.62

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Solution

The fourth proportional to 3,714,934,419.06, 5,126,454,772.22 and 2,021,395,714.62 is: 2,789,441,895.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,714,934,419.06 : 5,126,454,772.22 = 2,021,395,714.62 : x
  2. Step 2: Convert to fraction form
    3,714,934,419.06/5,126,454,772.22 = 2,021,395,714.62/x
  3. Step 3: Cross multiply
    3,714,934,419.06x = 5,126,454,772.22 × 2,021,395,714.62
  4. Step 4: Simplify right side
    3,714,934,419.06x = 10,362,593,707,758,755,840
  5. Step 5: Solve for x
    x = 10,362,593,707,758,755,840/3,714,934,419.06
  6. Step 6: Final answer
    x = 2,789,441,895.55

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.