Home / 3,944,953,044.30-5,444,576,817.91-2,418,771,207.15

Finding the Fourth Proportional to 3,944,953,044.30, 5,444,576,817.91 and 2,418,771,207.15

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Solution

The fourth proportional to 3,944,953,044.30, 5,444,576,817.91 and 2,418,771,207.15 is: 3,338,236,347.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,944,953,044.30 : 5,444,576,817.91 = 2,418,771,207.15 : x
  2. Step 2: Convert to fraction form
    3,944,953,044.30/5,444,576,817.91 = 2,418,771,207.15/x
  3. Step 3: Cross multiply
    3,944,953,044.30x = 5,444,576,817.91 × 2,418,771,207.15
  4. Step 4: Simplify right side
    3,944,953,044.30x = 13,169,185,642,277,076,992
  5. Step 5: Solve for x
    x = 13,169,185,642,277,076,992/3,944,953,044.30
  6. Step 6: Final answer
    x = 3,338,236,347.66

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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.