Home / 96,321,588,037.16-144,262,295,605.39-45,992,272,850.15

Finding the Fourth Proportional to 96,321,588,037.16, 144,262,295,605.39 and 45,992,272,850.15

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Solution

The fourth proportional to 96,321,588,037.16, 144,262,295,605.39 and 45,992,272,850.15 is: 68,883,320,932.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,321,588,037.16 : 144,262,295,605.39 = 45,992,272,850.15 : x
  2. Step 2: Convert to fraction form
    96,321,588,037.16/144,262,295,605.39 = 45,992,272,850.15/x
  3. Step 3: Cross multiply
    96,321,588,037.16x = 144,262,295,605.39 × 45,992,272,850.15
  4. Step 4: Simplify right side
    96,321,588,037.16x = 6,634,950,861,471,370,706,944
  5. Step 5: Solve for x
    x = 6,634,950,861,471,370,706,944/96,321,588,037.16
  6. Step 6: Final answer
    x = 68,883,320,932.29

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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.