Home / 151,764,650.88-227,631,655.92-102,894,291.48

Finding the Fourth Proportional to 151,764,650.88, 227,631,655.92 and 102,894,291.48

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Solution

The fourth proportional to 151,764,650.88, 227,631,655.92 and 102,894,291.48 is: 154,331,050.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,764,650.88 : 227,631,655.92 = 102,894,291.48 : x
  2. Step 2: Convert to fraction form
    151,764,650.88/227,631,655.92 = 102,894,291.48/x
  3. Step 3: Cross multiply
    151,764,650.88x = 227,631,655.92 × 102,894,291.48
  4. Step 4: Simplify right side
    151,764,650.88x = 23,421,997,954,307,548
  5. Step 5: Solve for x
    x = 23,421,997,954,307,548/151,764,650.88
  6. Step 6: Final answer
    x = 154,331,050.21

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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.