Home / 12,552,092,214.28-17,322,673,929.78-6,913,306,944.52

Finding the Fourth Proportional to 12,552,092,214.28, 17,322,673,929.78 and 6,913,306,944.52

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Solution

The fourth proportional to 12,552,092,214.28, 17,322,673,929.78 and 6,913,306,944.52 is: 9,540,796,859.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,552,092,214.28 : 17,322,673,929.78 = 6,913,306,944.52 : x
  2. Step 2: Convert to fraction form
    12,552,092,214.28/17,322,673,929.78 = 6,913,306,944.52/x
  3. Step 3: Cross multiply
    12,552,092,214.28x = 17,322,673,929.78 × 6,913,306,944.52
  4. Step 4: Simplify right side
    12,552,092,214.28x = 119,756,961,976,403,640,320
  5. Step 5: Solve for x
    x = 119,756,961,976,403,640,320/12,552,092,214.28
  6. Step 6: Final answer
    x = 9,540,796,859.36

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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.