Home / 3,388,367,646.09-4,676,060,891.68-1,883,057,437.85

Finding the Fourth Proportional to 3,388,367,646.09, 4,676,060,891.68 and 1,883,057,437.85

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Solution

The fourth proportional to 3,388,367,646.09, 4,676,060,891.68 and 1,883,057,437.85 is: 2,598,682,363.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,388,367,646.09 : 4,676,060,891.68 = 1,883,057,437.85 : x
  2. Step 2: Convert to fraction form
    3,388,367,646.09/4,676,060,891.68 = 1,883,057,437.85/x
  3. Step 3: Cross multiply
    3,388,367,646.09x = 4,676,060,891.68 × 1,883,057,437.85
  4. Step 4: Simplify right side
    3,388,367,646.09x = 8,805,291,241,889,438,720
  5. Step 5: Solve for x
    x = 8,805,291,241,889,438,720/3,388,367,646.09
  6. Step 6: Final answer
    x = 2,598,682,363.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.