Home / 3,716,716,952.34-5,575,915,344.06-1,229,571,998.06

Finding the Fourth Proportional to 3,716,716,952.34, 5,575,915,344.06 and 1,229,571,998.06

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Solution

The fourth proportional to 3,716,716,952.34, 5,575,915,344.06 and 1,229,571,998.06 is: 1,844,635,859.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,716,716,952.34 : 5,575,915,344.06 = 1,229,571,998.06 : x
  2. Step 2: Convert to fraction form
    3,716,716,952.34/5,575,915,344.06 = 1,229,571,998.06/x
  3. Step 3: Cross multiply
    3,716,716,952.34x = 5,575,915,344.06 × 1,229,571,998.06
  4. Step 4: Simplify right side
    3,716,716,952.34x = 6,855,989,370,581,388,288
  5. Step 5: Solve for x
    x = 6,855,989,370,581,388,288/3,716,716,952.34
  6. Step 6: Final answer
    x = 1,844,635,859.68

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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.