Home / 5,090,022,682.68-7,634,957,194.44-2,290,013,951.70

Finding the Fourth Proportional to 5,090,022,682.68, 7,634,957,194.44 and 2,290,013,951.70

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Solution

The fourth proportional to 5,090,022,682.68, 7,634,957,194.44 and 2,290,013,951.70 is: 3,434,986,361.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,090,022,682.68 : 7,634,957,194.44 = 2,290,013,951.70 : x
  2. Step 2: Convert to fraction form
    5,090,022,682.68/7,634,957,194.44 = 2,290,013,951.70/x
  3. Step 3: Cross multiply
    5,090,022,682.68x = 7,634,957,194.44 × 2,290,013,951.70
  4. Step 4: Simplify right side
    5,090,022,682.68x = 17,484,158,495,899,887,616
  5. Step 5: Solve for x
    x = 17,484,158,495,899,887,616/5,090,022,682.68
  6. Step 6: Final answer
    x = 3,434,986,361.73

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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.