Home / 63,079,755.22-94,619,002.04-19,948,965.94

Finding the Fourth Proportional to 63,079,755.22, 94,619,002.04 and 19,948,965.94

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Solution

The fourth proportional to 63,079,755.22, 94,619,002.04 and 19,948,965.94 is: 29,923,249.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,079,755.22 : 94,619,002.04 = 19,948,965.94 : x
  2. Step 2: Convert to fraction form
    63,079,755.22/94,619,002.04 = 19,948,965.94/x
  3. Step 3: Cross multiply
    63,079,755.22x = 94,619,002.04 × 19,948,965.94
  4. Step 4: Simplify right side
    63,079,755.22x = 1,887,551,248,972,750.75
  5. Step 5: Solve for x
    x = 1,887,551,248,972,750.75/63,079,755.22
  6. Step 6: Final answer
    x = 29,923,249.42

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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.