Home / 3,775,785,553.48-5,208,931,067.34-3,600,728,887

Finding the Fourth Proportional to 3,775,785,553.48, 5,208,931,067.34 and 3,600,728,887

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Solution

The fourth proportional to 3,775,785,553.48, 5,208,931,067.34 and 3,600,728,887 is: 4,967,429,505.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,775,785,553.48 : 5,208,931,067.34 = 3,600,728,887 : x
  2. Step 2: Convert to fraction form
    3,775,785,553.48/5,208,931,067.34 = 3,600,728,887/x
  3. Step 3: Cross multiply
    3,775,785,553.48x = 5,208,931,067.34 × 3,600,728,887
  4. Step 4: Simplify right side
    3,775,785,553.48x = 18,755,948,564,562,882,560
  5. Step 5: Solve for x
    x = 18,755,948,564,562,882,560/3,775,785,553.48
  6. Step 6: Final answer
    x = 4,967,429,505.44

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1.5x scale

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.