Home / 2,043,268,494,584.90-2,818,381,909,852.60-1,310,496,236,269.80

Finding the Fourth Proportional to 2,043,268,494,584.90, 2,818,381,909,852.60 and 1,310,496,236,269.80

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Solution

The fourth proportional to 2,043,268,494,584.90, 2,818,381,909,852.60 and 1,310,496,236,269.80 is: 1,807,632,670,410.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,043,268,494,584.90 : 2,818,381,909,852.60 = 1,310,496,236,269.80 : x
  2. Step 2: Convert to fraction form
    2,043,268,494,584.90/2,818,381,909,852.60 = 1,310,496,236,269.80/x
  3. Step 3: Cross multiply
    2,043,268,494,584.90x = 2,818,381,909,852.60 × 1,310,496,236,269.80
  4. Step 4: Simplify right side
    2,043,268,494,584.90x = 3,693,478,885,232,723,456,163,840
  5. Step 5: Solve for x
    x = 3,693,478,885,232,723,456,163,840/2,043,268,494,584.90
  6. Step 6: Final answer
    x = 1,807,632,670,410.78

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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.