Home / 2,068,944,766.70-3,103,305,889.84-1,018,635,914.45

Finding the Fourth Proportional to 2,068,944,766.70, 3,103,305,889.84 and 1,018,635,914.45

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Solution

The fourth proportional to 2,068,944,766.70, 3,103,305,889.84 and 1,018,635,914.45 is: 1,527,899,093.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,068,944,766.70 : 3,103,305,889.84 = 1,018,635,914.45 : x
  2. Step 2: Convert to fraction form
    2,068,944,766.70/3,103,305,889.84 = 1,018,635,914.45/x
  3. Step 3: Cross multiply
    2,068,944,766.70x = 3,103,305,889.84 × 1,018,635,914.45
  4. Step 4: Simplify right side
    2,068,944,766.70x = 3,161,138,832,908,364,800
  5. Step 5: Solve for x
    x = 3,161,138,832,908,364,800/2,068,944,766.70
  6. Step 6: Final answer
    x = 1,527,899,093.19

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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.