Home / 68,024,550,664.20-102,036,825,996.30-30,760,758,049.80

Finding the Fourth Proportional to 68,024,550,664.20, 102,036,825,996.30 and 30,760,758,049.80

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Solution

The fourth proportional to 68,024,550,664.20, 102,036,825,996.30 and 30,760,758,049.80 is: 46,141,137,074.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,024,550,664.20 : 102,036,825,996.30 = 30,760,758,049.80 : x
  2. Step 2: Convert to fraction form
    68,024,550,664.20/102,036,825,996.30 = 30,760,758,049.80/x
  3. Step 3: Cross multiply
    68,024,550,664.20x = 102,036,825,996.30 × 30,760,758,049.80
  4. Step 4: Simplify right side
    68,024,550,664.20x = 3,138,730,116,641,727,184,896
  5. Step 5: Solve for x
    x = 3,138,730,116,641,727,184,896/68,024,550,664.20
  6. Step 6: Final answer
    x = 46,141,137,074.70

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1.5x scale

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.