Home / 13,970,179,871.11-20,954,089,336.96-4,526,623,825.03

Finding the Fourth Proportional to 13,970,179,871.11, 20,954,089,336.96 and 4,526,623,825.03

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Solution

The fourth proportional to 13,970,179,871.11, 20,954,089,336.96 and 4,526,623,825.03 is: 6,789,553,241.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,970,179,871.11 : 20,954,089,336.96 = 4,526,623,825.03 : x
  2. Step 2: Convert to fraction form
    13,970,179,871.11/20,954,089,336.96 = 4,526,623,825.03/x
  3. Step 3: Cross multiply
    13,970,179,871.11x = 20,954,089,336.96 × 4,526,623,825.03
  4. Step 4: Simplify right side
    13,970,179,871.11x = 94,851,280,024,490,196,992
  5. Step 5: Solve for x
    x = 94,851,280,024,490,196,992/13,970,179,871.11
  6. Step 6: Final answer
    x = 6,789,553,241.23

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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.