Home / 2,880,759,975.68-4,321,140,015.36-699,711,415.04

Finding the Fourth Proportional to 2,880,759,975.68, 4,321,140,015.36 and 699,711,415.04

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Solution

The fourth proportional to 2,880,759,975.68, 4,321,140,015.36 and 699,711,415.04 is: 1,049,567,135.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,880,759,975.68 : 4,321,140,015.36 = 699,711,415.04 : x
  2. Step 2: Convert to fraction form
    2,880,759,975.68/4,321,140,015.36 = 699,711,415.04/x
  3. Step 3: Cross multiply
    2,880,759,975.68x = 4,321,140,015.36 × 699,711,415.04
  4. Step 4: Simplify right side
    2,880,759,975.68x = 3,023,550,994,733,512,704
  5. Step 5: Solve for x
    x = 3,023,550,994,733,512,704/2,880,759,975.68
  6. Step 6: Final answer
    x = 1,049,567,135.15

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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.