Home / 134,987,633.88-202,555,163.25-57,252,446.34

Finding the Fourth Proportional to 134,987,633.88, 202,555,163.25 and 57,252,446.34

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Solution

The fourth proportional to 134,987,633.88, 202,555,163.25 and 57,252,446.34 is: 85,909,933.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,987,633.88 : 202,555,163.25 = 57,252,446.34 : x
  2. Step 2: Convert to fraction form
    134,987,633.88/202,555,163.25 = 57,252,446.34/x
  3. Step 3: Cross multiply
    134,987,633.88x = 202,555,163.25 × 57,252,446.34
  4. Step 4: Simplify right side
    134,987,633.88x = 11,596,778,614,860,566
  5. Step 5: Solve for x
    x = 11,596,778,614,860,566/134,987,633.88
  6. Step 6: Final answer
    x = 85,909,933.24

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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.