Home / 2,581,209,042,611.40-3,562,380,831,445.20-1,469,089,692,062.60

Finding the Fourth Proportional to 2,581,209,042,611.40, 3,562,380,831,445.20 and 1,469,089,692,062.60

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Solution

The fourth proportional to 2,581,209,042,611.40, 3,562,380,831,445.20 and 1,469,089,692,062.60 is: 2,027,521,549,894.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,581,209,042,611.40 : 3,562,380,831,445.20 = 1,469,089,692,062.60 : x
  2. Step 2: Convert to fraction form
    2,581,209,042,611.40/3,562,380,831,445.20 = 1,469,089,692,062.60/x
  3. Step 3: Cross multiply
    2,581,209,042,611.40x = 3,562,380,831,445.20 × 1,469,089,692,062.60
  4. Step 4: Simplify right side
    2,581,209,042,611.40x = 5,233,456,958,677,538,379,399,168
  5. Step 5: Solve for x
    x = 5,233,456,958,677,538,379,399,168/2,581,209,042,611.40
  6. Step 6: Final answer
    x = 2,027,521,549,894.65

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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.