Home / 41,325,889.96-61,986,784.29-15,416,172.64

Finding the Fourth Proportional to 41,325,889.96, 61,986,784.29 and 15,416,172.64

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Solution

The fourth proportional to 41,325,889.96, 61,986,784.29 and 15,416,172.64 is: 23,123,493.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,325,889.96 : 61,986,784.29 = 15,416,172.64 : x
  2. Step 2: Convert to fraction form
    41,325,889.96/61,986,784.29 = 15,416,172.64/x
  3. Step 3: Cross multiply
    41,325,889.96x = 61,986,784.29 × 15,416,172.64
  4. Step 4: Simplify right side
    41,325,889.96x = 955,598,968,013,079.88
  5. Step 5: Solve for x
    x = 955,598,968,013,079.88/41,325,889.96
  6. Step 6: Final answer
    x = 23,123,493.99

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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.