Home / 605,581,030,640.67-835,520,392,760.72-348,657,322,053.03

Finding the Fourth Proportional to 605,581,030,640.67, 835,520,392,760.72 and 348,657,322,053.03

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Solution

The fourth proportional to 605,581,030,640.67, 835,520,392,760.72 and 348,657,322,053.03 is: 481,042,648,169.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,581,030,640.67 : 835,520,392,760.72 = 348,657,322,053.03 : x
  2. Step 2: Convert to fraction form
    605,581,030,640.67/835,520,392,760.72 = 348,657,322,053.03/x
  3. Step 3: Cross multiply
    605,581,030,640.67x = 835,520,392,760.72 × 348,657,322,053.03
  4. Step 4: Simplify right side
    605,581,030,640.67x = 291,310,302,660,648,494,956,544
  5. Step 5: Solve for x
    x = 291,310,302,660,648,494,956,544/605,581,030,640.67
  6. Step 6: Final answer
    x = 481,042,648,169.58

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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.