Home / 2,906,988,879,601.20-4,360,483,319,401.80-1,954,864,285,834.80

Finding the Fourth Proportional to 2,906,988,879,601.20, 4,360,483,319,401.80 and 1,954,864,285,834.80

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Solution

The fourth proportional to 2,906,988,879,601.20, 4,360,483,319,401.80 and 1,954,864,285,834.80 is: 2,932,296,428,752.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,906,988,879,601.20 : 4,360,483,319,401.80 = 1,954,864,285,834.80 : x
  2. Step 2: Convert to fraction form
    2,906,988,879,601.20/4,360,483,319,401.80 = 1,954,864,285,834.80/x
  3. Step 3: Cross multiply
    2,906,988,879,601.20x = 4,360,483,319,401.80 × 1,954,864,285,834.80
  4. Step 4: Simplify right side
    2,906,988,879,601.20x = 8,524,153,110,076,958,036,721,664
  5. Step 5: Solve for x
    x = 8,524,153,110,076,958,036,721,664/2,906,988,879,601.20
  6. Step 6: Final answer
    x = 2,932,296,428,752.20

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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.