Home / 323,634,749,834.58-446,616,910,293.76-179,128,916,284.02

Finding the Fourth Proportional to 323,634,749,834.58, 446,616,910,293.76 and 179,128,916,284.02

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Solution

The fourth proportional to 323,634,749,834.58, 446,616,910,293.76 and 179,128,916,284.02 is: 247,198,433,344.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,634,749,834.58 : 446,616,910,293.76 = 179,128,916,284.02 : x
  2. Step 2: Convert to fraction form
    323,634,749,834.58/446,616,910,293.76 = 179,128,916,284.02/x
  3. Step 3: Cross multiply
    323,634,749,834.58x = 446,616,910,293.76 × 179,128,916,284.02
  4. Step 4: Simplify right side
    323,634,749,834.58x = 80,002,003,135,038,601,822,208
  5. Step 5: Solve for x
    x = 80,002,003,135,038,601,822,208/323,634,749,834.58
  6. Step 6: Final answer
    x = 247,198,433,344.78

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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.