Home / 3,060,579,231,756.80-4,591,513,607,920.30-992,823,791,621.90

Finding the Fourth Proportional to 3,060,579,231,756.80, 4,591,513,607,920.30 and 992,823,791,621.90

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Solution

The fourth proportional to 3,060,579,231,756.80, 4,591,513,607,920.30 and 992,823,791,621.90 is: 1,489,444,841,747.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,060,579,231,756.80 : 4,591,513,607,920.30 = 992,823,791,621.90 : x
  2. Step 2: Convert to fraction form
    3,060,579,231,756.80/4,591,513,607,920.30 = 992,823,791,621.90/x
  3. Step 3: Cross multiply
    3,060,579,231,756.80x = 4,591,513,607,920.30 × 992,823,791,621.90
  4. Step 4: Simplify right side
    3,060,579,231,756.80x = 4,558,563,949,498,981,893,013,504
  5. Step 5: Solve for x
    x = 4,558,563,949,498,981,893,013,504/3,060,579,231,756.80
  6. Step 6: Final answer
    x = 1,489,444,841,747.27

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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.