Home / 37,754,621,729,612-52,100,823,505,148-21,087,838,346,310

Finding the Fourth Proportional to 37,754,621,729,612, 52,100,823,505,148 and 21,087,838,346,310

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Solution

The fourth proportional to 37,754,621,729,612, 52,100,823,505,148 and 21,087,838,346,310 is: 29,100,907,212,227.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,754,621,729,612 : 52,100,823,505,148 = 21,087,838,346,310 : x
  2. Step 2: Convert to fraction form
    37,754,621,729,612/52,100,823,505,148 = 21,087,838,346,310/x
  3. Step 3: Cross multiply
    37,754,621,729,612x = 52,100,823,505,148 × 21,087,838,346,310
  4. Step 4: Simplify right side
    37,754,621,729,612x = 1,098,693,743,786,189,421,247,725,568
  5. Step 5: Solve for x
    x = 1,098,693,743,786,189,421,247,725,568/37,754,621,729,612
  6. Step 6: Final answer
    x = 29,100,907,212,227.57

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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.