Home / 14,395,273,784.82-21,593,858,135.31-3,771,758,228.58

Finding the Fourth Proportional to 14,395,273,784.82, 21,593,858,135.31 and 3,771,758,228.58

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Solution

The fourth proportional to 14,395,273,784.82, 21,593,858,135.31 and 3,771,758,228.58 is: 5,657,885,589.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,395,273,784.82 : 21,593,858,135.31 = 3,771,758,228.58 : x
  2. Step 2: Convert to fraction form
    14,395,273,784.82/21,593,858,135.31 = 3,771,758,228.58/x
  3. Step 3: Cross multiply
    14,395,273,784.82x = 21,593,858,135.31 × 3,771,758,228.58
  4. Step 4: Simplify right side
    14,395,273,784.82x = 81,446,812,108,644,663,296
  5. Step 5: Solve for x
    x = 81,446,812,108,644,663,296/14,395,273,784.82
  6. Step 6: Final answer
    x = 5,657,885,589.82

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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.