Home / 2,694,472,556.80-4,041,708,835.20-1,221,318,104.80

Finding the Fourth Proportional to 2,694,472,556.80, 4,041,708,835.20 and 1,221,318,104.80

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Solution

The fourth proportional to 2,694,472,556.80, 4,041,708,835.20 and 1,221,318,104.80 is: 1,831,977,157.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,694,472,556.80 : 4,041,708,835.20 = 1,221,318,104.80 : x
  2. Step 2: Convert to fraction form
    2,694,472,556.80/4,041,708,835.20 = 1,221,318,104.80/x
  3. Step 3: Cross multiply
    2,694,472,556.80x = 4,041,708,835.20 × 1,221,318,104.80
  4. Step 4: Simplify right side
    2,694,472,556.80x = 4,936,212,174,759,878,656
  5. Step 5: Solve for x
    x = 4,936,212,174,759,878,656/2,694,472,556.80
  6. Step 6: Final answer
    x = 1,831,977,157.20

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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.