Home / 3,809,398,830.60-5,714,834,108.57-1,448,376,214.38

Finding the Fourth Proportional to 3,809,398,830.60, 5,714,834,108.57 and 1,448,376,214.38

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Solution

The fourth proportional to 3,809,398,830.60, 5,714,834,108.57 and 1,448,376,214.38 is: 2,172,844,104.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,809,398,830.60 : 5,714,834,108.57 = 1,448,376,214.38 : x
  2. Step 2: Convert to fraction form
    3,809,398,830.60/5,714,834,108.57 = 1,448,376,214.38/x
  3. Step 3: Cross multiply
    3,809,398,830.60x = 5,714,834,108.57 × 1,448,376,214.38
  4. Step 4: Simplify right side
    3,809,398,830.60x = 8,277,229,791,973,076,992
  5. Step 5: Solve for x
    x = 8,277,229,791,973,076,992/3,809,398,830.60
  6. Step 6: Final answer
    x = 2,172,844,104.82

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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.