Home / 2,000,392,057.33-2,999,424,991.37-756,918,579.24

Finding the Fourth Proportional to 2,000,392,057.33, 2,999,424,991.37 and 756,918,579.24

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Solution

The fourth proportional to 2,000,392,057.33, 2,999,424,991.37 and 756,918,579.24 is: 1,134,937,771.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,000,392,057.33 : 2,999,424,991.37 = 756,918,579.24 : x
  2. Step 2: Convert to fraction form
    2,000,392,057.33/2,999,424,991.37 = 756,918,579.24/x
  3. Step 3: Cross multiply
    2,000,392,057.33x = 2,999,424,991.37 × 756,918,579.24
  4. Step 4: Simplify right side
    2,000,392,057.33x = 2,270,320,503,000,944,896
  5. Step 5: Solve for x
    x = 2,270,320,503,000,944,896/2,000,392,057.33
  6. Step 6: Final answer
    x = 1,134,937,771.17

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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.