Home / 2,006,596,906.80-3,010,282,975.13-762,930,672.78

Finding the Fourth Proportional to 2,006,596,906.80, 3,010,282,975.13 and 762,930,672.78

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Solution

The fourth proportional to 2,006,596,906.80, 3,010,282,975.13 and 762,930,672.78 is: 1,144,543,384.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,006,596,906.80 : 3,010,282,975.13 = 762,930,672.78 : x
  2. Step 2: Convert to fraction form
    2,006,596,906.80/3,010,282,975.13 = 762,930,672.78/x
  3. Step 3: Cross multiply
    2,006,596,906.80x = 3,010,282,975.13 × 762,930,672.78
  4. Step 4: Simplify right side
    2,006,596,906.80x = 2,296,637,215,470,296,064
  5. Step 5: Solve for x
    x = 2,296,637,215,470,296,064/2,006,596,906.80
  6. Step 6: Final answer
    x = 1,144,543,384.71

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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.