Home / 2,467,131,712.08-3,700,300,471.80-719,924,231.76

Finding the Fourth Proportional to 2,467,131,712.08, 3,700,300,471.80 and 719,924,231.76

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Solution

The fourth proportional to 2,467,131,712.08, 3,700,300,471.80 and 719,924,231.76 is: 1,079,770,472.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,467,131,712.08 : 3,700,300,471.80 = 719,924,231.76 : x
  2. Step 2: Convert to fraction form
    2,467,131,712.08/3,700,300,471.80 = 719,924,231.76/x
  3. Step 3: Cross multiply
    2,467,131,712.08x = 3,700,300,471.80 × 719,924,231.76
  4. Step 4: Simplify right side
    2,467,131,712.08x = 2,663,935,974,441,780,736
  5. Step 5: Solve for x
    x = 2,663,935,974,441,780,736/2,467,131,712.08
  6. Step 6: Final answer
    x = 1,079,770,472.49

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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.