Home / 3,666,580,786.99-5,500,264,766.10-1,568,275,117.39

Finding the Fourth Proportional to 3,666,580,786.99, 5,500,264,766.10 and 1,568,275,117.39

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Solution

The fourth proportional to 3,666,580,786.99, 5,500,264,766.10 and 1,568,275,117.39 is: 2,352,581,021.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,666,580,786.99 : 5,500,264,766.10 = 1,568,275,117.39 : x
  2. Step 2: Convert to fraction form
    3,666,580,786.99/5,500,264,766.10 = 1,568,275,117.39/x
  3. Step 3: Cross multiply
    3,666,580,786.99x = 5,500,264,766.10 × 1,568,275,117.39
  4. Step 4: Simplify right side
    3,666,580,786.99x = 8,625,928,371,731,559,424
  5. Step 5: Solve for x
    x = 8,625,928,371,731,559,424/3,666,580,786.99
  6. Step 6: Final answer
    x = 2,352,581,021.08

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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.