Home / 47,179,950,048.60-65,107,944,137.52-25,770,205,138.20

Finding the Fourth Proportional to 47,179,950,048.60, 65,107,944,137.52 and 25,770,205,138.20

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Solution

The fourth proportional to 47,179,950,048.60, 65,107,944,137.52 and 25,770,205,138.20 is: 35,562,671,745.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,179,950,048.60 : 65,107,944,137.52 = 25,770,205,138.20 : x
  2. Step 2: Convert to fraction form
    47,179,950,048.60/65,107,944,137.52 = 25,770,205,138.20/x
  3. Step 3: Cross multiply
    47,179,950,048.60x = 65,107,944,137.52 × 25,770,205,138.20
  4. Step 4: Simplify right side
    47,179,950,048.60x = 1,677,845,076,550,356,303,872
  5. Step 5: Solve for x
    x = 1,677,845,076,550,356,303,872/47,179,950,048.60
  6. Step 6: Final answer
    x = 35,562,671,745.56

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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.