Home / 11,026,515,781.26-15,217,878,225.60-6,269,504,426.46

Finding the Fourth Proportional to 11,026,515,781.26, 15,217,878,225.60 and 6,269,504,426.46

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Solution

The fourth proportional to 11,026,515,781.26, 15,217,878,225.60 and 6,269,504,426.46 is: 8,652,647,562.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,026,515,781.26 : 15,217,878,225.60 = 6,269,504,426.46 : x
  2. Step 2: Convert to fraction form
    11,026,515,781.26/15,217,878,225.60 = 6,269,504,426.46/x
  3. Step 3: Cross multiply
    11,026,515,781.26x = 15,217,878,225.60 × 6,269,504,426.46
  4. Step 4: Simplify right side
    11,026,515,781.26x = 95,408,554,896,728,457,216
  5. Step 5: Solve for x
    x = 95,408,554,896,728,457,216/11,026,515,781.26
  6. Step 6: Final answer
    x = 8,652,647,562.42

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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.