Home / 600,884,911.37-827,293,960.04-468,556,102.37

Finding the Fourth Proportional to 600,884,911.37, 827,293,960.04 and 468,556,102.37

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Solution

The fourth proportional to 600,884,911.37, 827,293,960.04 and 468,556,102.37 is: 645,104,621.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,884,911.37 : 827,293,960.04 = 468,556,102.37 : x
  2. Step 2: Convert to fraction form
    600,884,911.37/827,293,960.04 = 468,556,102.37/x
  3. Step 3: Cross multiply
    600,884,911.37x = 827,293,960.04 × 468,556,102.37
  4. Step 4: Simplify right side
    600,884,911.37x = 387,633,633,430,584,896
  5. Step 5: Solve for x
    x = 387,633,633,430,584,896/600,884,911.37
  6. Step 6: Final answer
    x = 645,104,621.69

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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.