Home / 112,330,851.60-168,514,939.80-44,175,766.80

Finding the Fourth Proportional to 112,330,851.60, 168,514,939.80 and 44,175,766.80

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Solution

The fourth proportional to 112,330,851.60, 168,514,939.80 and 44,175,766.80 is: 66,270,989.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,330,851.60 : 168,514,939.80 = 44,175,766.80 : x
  2. Step 2: Convert to fraction form
    112,330,851.60/168,514,939.80 = 44,175,766.80/x
  3. Step 3: Cross multiply
    112,330,851.60x = 168,514,939.80 × 44,175,766.80
  4. Step 4: Simplify right side
    112,330,851.60x = 7,444,276,682,920,839
  5. Step 5: Solve for x
    x = 7,444,276,682,920,839/112,330,851.60
  6. Step 6: Final answer
    x = 66,270,989.46

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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.