Home / 3,115,044,818.01-4,672,579,207.77-754,201,843.75

Finding the Fourth Proportional to 3,115,044,818.01, 4,672,579,207.77 and 754,201,843.75

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Solution

The fourth proportional to 3,115,044,818.01, 4,672,579,207.77 and 754,201,843.75 is: 1,131,305,666.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,115,044,818.01 : 4,672,579,207.77 = 754,201,843.75 : x
  2. Step 2: Convert to fraction form
    3,115,044,818.01/4,672,579,207.77 = 754,201,843.75/x
  3. Step 3: Cross multiply
    3,115,044,818.01x = 4,672,579,207.77 × 754,201,843.75
  4. Step 4: Simplify right side
    3,115,044,818.01x = 3,524,067,853,559,232,512
  5. Step 5: Solve for x
    x = 3,524,067,853,559,232,512/3,115,044,818.01
  6. Step 6: Final answer
    x = 1,131,305,666.35

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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.