Home / 151,631,028.26-227,447,208.72-48,000,742.66

Finding the Fourth Proportional to 151,631,028.26, 227,447,208.72 and 48,000,742.66

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Solution

The fourth proportional to 151,631,028.26, 227,447,208.72 and 48,000,742.66 is: 72,001,324.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,631,028.26 : 227,447,208.72 = 48,000,742.66 : x
  2. Step 2: Convert to fraction form
    151,631,028.26/227,447,208.72 = 48,000,742.66/x
  3. Step 3: Cross multiply
    151,631,028.26x = 227,447,208.72 × 48,000,742.66
  4. Step 4: Simplify right side
    151,631,028.26x = 10,917,634,934,504,028
  5. Step 5: Solve for x
    x = 10,917,634,934,504,028/151,631,028.26
  6. Step 6: Final answer
    x = 72,001,324.93

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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.