Home / 12,299,089,757.99-16,972,760,233.74-6,660,315,334.13

Finding the Fourth Proportional to 12,299,089,757.99, 16,972,760,233.74 and 6,660,315,334.13

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Solution

The fourth proportional to 12,299,089,757.99, 16,972,760,233.74 and 6,660,315,334.13 is: 9,191,244,024.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,299,089,757.99 : 16,972,760,233.74 = 6,660,315,334.13 : x
  2. Step 2: Convert to fraction form
    12,299,089,757.99/16,972,760,233.74 = 6,660,315,334.13/x
  3. Step 3: Cross multiply
    12,299,089,757.99x = 16,972,760,233.74 × 6,660,315,334.13
  4. Step 4: Simplify right side
    12,299,089,757.99x = 113,043,935,247,172,239,360
  5. Step 5: Solve for x
    x = 113,043,935,247,172,239,360/12,299,089,757.99
  6. Step 6: Final answer
    x = 9,191,244,024.69

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.