Home / 2,728,981,971.24-3,765,995,126.22-1,475,918,826.94

Finding the Fourth Proportional to 2,728,981,971.24, 3,765,995,126.22 and 1,475,918,826.94

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Solution

The fourth proportional to 2,728,981,971.24, 3,765,995,126.22 and 1,475,918,826.94 is: 2,036,767,984.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,728,981,971.24 : 3,765,995,126.22 = 1,475,918,826.94 : x
  2. Step 2: Convert to fraction form
    2,728,981,971.24/3,765,995,126.22 = 1,475,918,826.94/x
  3. Step 3: Cross multiply
    2,728,981,971.24x = 3,765,995,126.22 × 1,475,918,826.94
  4. Step 4: Simplify right side
    2,728,981,971.24x = 5,558,303,108,952,379,392
  5. Step 5: Solve for x
    x = 5,558,303,108,952,379,392/2,728,981,971.24
  6. Step 6: Final answer
    x = 2,036,767,984.37

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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.