Home / 112,331,003.60-168,515,167.80-44,175,918.80

Finding the Fourth Proportional to 112,331,003.60, 168,515,167.80 and 44,175,918.80

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Solution

The fourth proportional to 112,331,003.60, 168,515,167.80 and 44,175,918.80 is: 66,271,217.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,331,003.60 : 168,515,167.80 = 44,175,918.80 : x
  2. Step 2: Convert to fraction form
    112,331,003.60/168,515,167.80 = 44,175,918.80/x
  3. Step 3: Cross multiply
    112,331,003.60x = 168,515,167.80 × 44,175,918.80
  4. Step 4: Simplify right side
    112,331,003.60x = 7,444,312,369,301,175
  5. Step 5: Solve for x
    x = 7,444,312,369,301,175/112,331,003.60
  6. Step 6: Final answer
    x = 66,271,217.48

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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.