Home / 11,769,170,685.28-16,240,987,738.73-6,948,088,627.41

Finding the Fourth Proportional to 11,769,170,685.28, 16,240,987,738.73 and 6,948,088,627.41

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Solution

The fourth proportional to 11,769,170,685.28, 16,240,987,738.73 and 6,948,088,627.41 is: 9,588,086,129.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,769,170,685.28 : 16,240,987,738.73 = 6,948,088,627.41 : x
  2. Step 2: Convert to fraction form
    11,769,170,685.28/16,240,987,738.73 = 6,948,088,627.41/x
  3. Step 3: Cross multiply
    11,769,170,685.28x = 16,240,987,738.73 × 6,948,088,627.41
  4. Step 4: Simplify right side
    11,769,170,685.28x = 112,843,822,205,396,008,960
  5. Step 5: Solve for x
    x = 112,843,822,205,396,008,960/11,769,170,685.28
  6. Step 6: Final answer
    x = 9,588,086,129.68

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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.