Home / 43,344,015.44-65,015,279.52-14,590,148.60

Finding the Fourth Proportional to 43,344,015.44, 65,015,279.52 and 14,590,148.60

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Solution

The fourth proportional to 43,344,015.44, 65,015,279.52 and 14,590,148.60 is: 21,884,972.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,344,015.44 : 65,015,279.52 = 14,590,148.60 : x
  2. Step 2: Convert to fraction form
    43,344,015.44/65,015,279.52 = 14,590,148.60/x
  3. Step 3: Cross multiply
    43,344,015.44x = 65,015,279.52 × 14,590,148.60
  4. Step 4: Simplify right side
    43,344,015.44x = 948,582,589,467,336.75
  5. Step 5: Solve for x
    x = 948,582,589,467,336.75/43,344,015.44
  6. Step 6: Final answer
    x = 21,884,972.58

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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.