Home / 25,269,234,729.30-37,906,182,214.31-8,252,089,474.11

Finding the Fourth Proportional to 25,269,234,729.30, 37,906,182,214.31 and 8,252,089,474.11

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Solution

The fourth proportional to 25,269,234,729.30, 37,906,182,214.31 and 8,252,089,474.11 is: 12,378,895,150.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,269,234,729.30 : 37,906,182,214.31 = 8,252,089,474.11 : x
  2. Step 2: Convert to fraction form
    25,269,234,729.30/37,906,182,214.31 = 8,252,089,474.11/x
  3. Step 3: Cross multiply
    25,269,234,729.30x = 37,906,182,214.31 × 8,252,089,474.11
  4. Step 4: Simplify right side
    25,269,234,729.30x = 312,805,207,254,419,701,760
  5. Step 5: Solve for x
    x = 312,805,207,254,419,701,760/25,269,234,729.30
  6. Step 6: Final answer
    x = 12,378,895,150.78

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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.