Home / 301,522,610.36-452,356,625.76-104,757,385.86

Finding the Fourth Proportional to 301,522,610.36, 452,356,625.76 and 104,757,385.86

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Solution

The fourth proportional to 301,522,610.36, 452,356,625.76 and 104,757,385.86 is: 157,161,340.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,522,610.36 : 452,356,625.76 = 104,757,385.86 : x
  2. Step 2: Convert to fraction form
    301,522,610.36/452,356,625.76 = 104,757,385.86/x
  3. Step 3: Cross multiply
    301,522,610.36x = 452,356,625.76 × 104,757,385.86
  4. Step 4: Simplify right side
    301,522,610.36x = 47,387,697,591,067,936
  5. Step 5: Solve for x
    x = 47,387,697,591,067,936/301,522,610.36
  6. Step 6: Final answer
    x = 157,161,340.35

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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.