Home / 2,740,846,000,721.80-4,111,405,560,835-1,043,090,642,424.30

Finding the Fourth Proportional to 2,740,846,000,721.80, 4,111,405,560,835 and 1,043,090,642,424.30

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Solution

The fourth proportional to 2,740,846,000,721.80, 4,111,405,560,835 and 1,043,090,642,424.30 is: 1,564,687,934,524.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,740,846,000,721.80 : 4,111,405,560,835 = 1,043,090,642,424.30 : x
  2. Step 2: Convert to fraction form
    2,740,846,000,721.80/4,111,405,560,835 = 1,043,090,642,424.30/x
  3. Step 3: Cross multiply
    2,740,846,000,721.80x = 4,111,405,560,835 × 1,043,090,642,424.30
  4. Step 4: Simplify right side
    2,740,846,000,721.80x = 4,288,568,667,718,219,747,819,520
  5. Step 5: Solve for x
    x = 4,288,568,667,718,219,747,819,520/2,740,846,000,721.80
  6. Step 6: Final answer
    x = 1,564,687,934,524.17

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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.