Home / 2,067,742,983.92-2,853,481,858.28-1,127,945,625.80

Finding the Fourth Proportional to 2,067,742,983.92, 2,853,481,858.28 and 1,127,945,625.80

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Solution

The fourth proportional to 2,067,742,983.92, 2,853,481,858.28 and 1,127,945,625.80 is: 1,556,563,076.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,067,742,983.92 : 2,853,481,858.28 = 1,127,945,625.80 : x
  2. Step 2: Convert to fraction form
    2,067,742,983.92/2,853,481,858.28 = 1,127,945,625.80/x
  3. Step 3: Cross multiply
    2,067,742,983.92x = 2,853,481,858.28 × 1,127,945,625.80
  4. Step 4: Simplify right side
    2,067,742,983.92x = 3,218,572,380,346,581,504
  5. Step 5: Solve for x
    x = 3,218,572,380,346,581,504/2,067,742,983.92
  6. Step 6: Final answer
    x = 1,556,563,076.44

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1.5x scale

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.