Home / 10,269,112,722.41-14,171,343,940.26-5,691,669,035.46

Finding the Fourth Proportional to 10,269,112,722.41, 14,171,343,940.26 and 5,691,669,035.46

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Solution

The fourth proportional to 10,269,112,722.41, 14,171,343,940.26 and 5,691,669,035.46 is: 7,854,485,745.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,269,112,722.41 : 14,171,343,940.26 = 5,691,669,035.46 : x
  2. Step 2: Convert to fraction form
    10,269,112,722.41/14,171,343,940.26 = 5,691,669,035.46/x
  3. Step 3: Cross multiply
    10,269,112,722.41x = 14,171,343,940.26 × 5,691,669,035.46
  4. Step 4: Simplify right side
    10,269,112,722.41x = 80,658,599,495,580,532,736
  5. Step 5: Solve for x
    x = 80,658,599,495,580,532,736/10,269,112,722.41
  6. Step 6: Final answer
    x = 7,854,485,745.35

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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.