Home / 115,938,067.86-173,906,987.58-29,676,337.02

Finding the Fourth Proportional to 115,938,067.86, 173,906,987.58 and 29,676,337.02

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Solution

The fourth proportional to 115,938,067.86, 173,906,987.58 and 29,676,337.02 is: 44,514,476.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,938,067.86 : 173,906,987.58 = 29,676,337.02 : x
  2. Step 2: Convert to fraction form
    115,938,067.86/173,906,987.58 = 29,676,337.02/x
  3. Step 3: Cross multiply
    115,938,067.86x = 173,906,987.58 × 29,676,337.02
  4. Step 4: Simplify right side
    115,938,067.86x = 5,160,922,373,557,035
  5. Step 5: Solve for x
    x = 5,160,922,373,557,035/115,938,067.86
  6. Step 6: Final answer
    x = 44,514,476.30

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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.