Home / 36,391,572,067.64-54,593,223,793.79-11,209,277,249.46

Finding the Fourth Proportional to 36,391,572,067.64, 54,593,223,793.79 and 11,209,277,249.46

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Solution

The fourth proportional to 36,391,572,067.64, 54,593,223,793.79 and 11,209,277,249.46 is: 16,815,722,615.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,391,572,067.64 : 54,593,223,793.79 = 11,209,277,249.46 : x
  2. Step 2: Convert to fraction form
    36,391,572,067.64/54,593,223,793.79 = 11,209,277,249.46/x
  3. Step 3: Cross multiply
    36,391,572,067.64x = 54,593,223,793.79 × 11,209,277,249.46
  4. Step 4: Simplify right side
    36,391,572,067.64x = 611,950,581,446,363,709,440
  5. Step 5: Solve for x
    x = 611,950,581,446,363,709,440/36,391,572,067.64
  6. Step 6: Final answer
    x = 16,815,722,615.91

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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.