Home / 2,707,063,065.32-4,057,728,707.75-910,566,414.61

Finding the Fourth Proportional to 2,707,063,065.32, 4,057,728,707.75 and 910,566,414.61

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Solution

The fourth proportional to 2,707,063,065.32, 4,057,728,707.75 and 910,566,414.61 is: 1,364,885,631.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,707,063,065.32 : 4,057,728,707.75 = 910,566,414.61 : x
  2. Step 2: Convert to fraction form
    2,707,063,065.32/4,057,728,707.75 = 910,566,414.61/x
  3. Step 3: Cross multiply
    2,707,063,065.32x = 4,057,728,707.75 × 910,566,414.61
  4. Step 4: Simplify right side
    2,707,063,065.32x = 3,694,831,480,855,697,408
  5. Step 5: Solve for x
    x = 3,694,831,480,855,697,408/2,707,063,065.32
  6. Step 6: Final answer
    x = 1,364,885,631.29

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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.