Home / 73,156,608,724.20-109,734,913,086.30-26,621,839,674.60

Finding the Fourth Proportional to 73,156,608,724.20, 109,734,913,086.30 and 26,621,839,674.60

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Solution

The fourth proportional to 73,156,608,724.20, 109,734,913,086.30 and 26,621,839,674.60 is: 39,932,759,511.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,156,608,724.20 : 109,734,913,086.30 = 26,621,839,674.60 : x
  2. Step 2: Convert to fraction form
    73,156,608,724.20/109,734,913,086.30 = 26,621,839,674.60/x
  3. Step 3: Cross multiply
    73,156,608,724.20x = 109,734,913,086.30 × 26,621,839,674.60
  4. Step 4: Simplify right side
    73,156,608,724.20x = 2,921,345,262,889,644,064,768
  5. Step 5: Solve for x
    x = 2,921,345,262,889,644,064,768/73,156,608,724.20
  6. Step 6: Final answer
    x = 39,932,759,511.90

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Double scale
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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.