Home / 35,458,231.20-53,189,096.40-18,452,119.20

Finding the Fourth Proportional to 35,458,231.20, 53,189,096.40 and 18,452,119.20

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Solution

The fourth proportional to 35,458,231.20, 53,189,096.40 and 18,452,119.20 is: 27,679,089.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,458,231.20 : 53,189,096.40 = 18,452,119.20 : x
  2. Step 2: Convert to fraction form
    35,458,231.20/53,189,096.40 = 18,452,119.20/x
  3. Step 3: Cross multiply
    35,458,231.20x = 53,189,096.40 × 18,452,119.20
  4. Step 4: Simplify right side
    35,458,231.20x = 981,451,546,913,090.88
  5. Step 5: Solve for x
    x = 981,451,546,913,090.88/35,458,231.20
  6. Step 6: Final answer
    x = 27,679,089.27

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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.