Home / 3,405,209,746.80-5,105,363,182.68-2,092,399,350.24

Finding the Fourth Proportional to 3,405,209,746.80, 5,105,363,182.68 and 2,092,399,350.24

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Solution

The fourth proportional to 3,405,209,746.80, 5,105,363,182.68 and 2,092,399,350.24 is: 3,137,092,690.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,405,209,746.80 : 5,105,363,182.68 = 2,092,399,350.24 : x
  2. Step 2: Convert to fraction form
    3,405,209,746.80/5,105,363,182.68 = 2,092,399,350.24/x
  3. Step 3: Cross multiply
    3,405,209,746.80x = 5,105,363,182.68 × 2,092,399,350.24
  4. Step 4: Simplify right side
    3,405,209,746.80x = 10,682,458,606,178,850,816
  5. Step 5: Solve for x
    x = 10,682,458,606,178,850,816/3,405,209,746.80
  6. Step 6: Final answer
    x = 3,137,092,690.46

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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.