Home / 2,227,990,249.92-3,342,096,382.12-847,911,718.56

Finding the Fourth Proportional to 2,227,990,249.92, 3,342,096,382.12 and 847,911,718.56

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Solution

The fourth proportional to 2,227,990,249.92, 3,342,096,382.12 and 847,911,718.56 is: 1,271,909,824.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,227,990,249.92 : 3,342,096,382.12 = 847,911,718.56 : x
  2. Step 2: Convert to fraction form
    2,227,990,249.92/3,342,096,382.12 = 847,911,718.56/x
  3. Step 3: Cross multiply
    2,227,990,249.92x = 3,342,096,382.12 × 847,911,718.56
  4. Step 4: Simplify right side
    2,227,990,249.92x = 2,833,802,686,956,527,616
  5. Step 5: Solve for x
    x = 2,833,802,686,956,527,616/2,227,990,249.92
  6. Step 6: Final answer
    x = 1,271,909,824.14

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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.