Home / 2,060,009,147.88-2,842,887,380.40-1,180,112,913

Finding the Fourth Proportional to 2,060,009,147.88, 2,842,887,380.40 and 1,180,112,913

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Solution

The fourth proportional to 2,060,009,147.88, 2,842,887,380.40 and 1,180,112,913 is: 1,628,598,645.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,060,009,147.88 : 2,842,887,380.40 = 1,180,112,913 : x
  2. Step 2: Convert to fraction form
    2,060,009,147.88/2,842,887,380.40 = 1,180,112,913/x
  3. Step 3: Cross multiply
    2,060,009,147.88x = 2,842,887,380.40 × 1,180,112,913
  4. Step 4: Simplify right side
    2,060,009,147.88x = 3,354,928,107,814,782,976
  5. Step 5: Solve for x
    x = 3,354,928,107,814,782,976/2,060,009,147.88
  6. Step 6: Final answer
    x = 1,628,598,645.43

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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.