Home / 112,330,833.60-168,514,912.80-44,175,748.80

Finding the Fourth Proportional to 112,330,833.60, 168,514,912.80 and 44,175,748.80

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Solution

The fourth proportional to 112,330,833.60, 168,514,912.80 and 44,175,748.80 is: 66,270,962.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,330,833.60 : 168,514,912.80 = 44,175,748.80 : x
  2. Step 2: Convert to fraction form
    112,330,833.60/168,514,912.80 = 44,175,748.80/x
  3. Step 3: Cross multiply
    112,330,833.60x = 168,514,912.80 × 44,175,748.80
  4. Step 4: Simplify right side
    112,330,833.60x = 7,444,272,456,906,705
  5. Step 5: Solve for x
    x = 7,444,272,456,906,705/112,330,833.60
  6. Step 6: Final answer
    x = 66,270,962.46

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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.