Home / 43,432,168.56-65,148,197.73-11,084,071.80

Finding the Fourth Proportional to 43,432,168.56, 65,148,197.73 and 11,084,071.80

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Solution

The fourth proportional to 43,432,168.56, 65,148,197.73 and 11,084,071.80 is: 16,626,093.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,432,168.56 : 65,148,197.73 = 11,084,071.80 : x
  2. Step 2: Convert to fraction form
    43,432,168.56/65,148,197.73 = 11,084,071.80/x
  3. Step 3: Cross multiply
    43,432,168.56x = 65,148,197.73 × 11,084,071.80
  4. Step 4: Simplify right side
    43,432,168.56x = 722,107,301,279,917
  5. Step 5: Solve for x
    x = 722,107,301,279,917/43,432,168.56
  6. Step 6: Final answer
    x = 16,626,093.64

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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.