Home / 23,352,431.96-35,031,991-7,179,741.20

Finding the Fourth Proportional to 23,352,431.96, 35,031,991 and 7,179,741.20

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Solution

The fourth proportional to 23,352,431.96, 35,031,991 and 7,179,741.20 is: 10,770,639.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,352,431.96 : 35,031,991 = 7,179,741.20 : x
  2. Step 2: Convert to fraction form
    23,352,431.96/35,031,991 = 7,179,741.20/x
  3. Step 3: Cross multiply
    23,352,431.96x = 35,031,991 × 7,179,741.20
  4. Step 4: Simplify right side
    23,352,431.96x = 251,520,629,100,729.22
  5. Step 5: Solve for x
    x = 251,520,629,100,729.22/23,352,431.96
  6. Step 6: Final answer
    x = 10,770,639.63

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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.