Home / 591,952,536.47-887,525,230.26-300,257,190.56

Finding the Fourth Proportional to 591,952,536.47, 887,525,230.26 and 300,257,190.56

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Solution

The fourth proportional to 591,952,536.47, 887,525,230.26 and 300,257,190.56 is: 450,181,080.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    591,952,536.47 : 887,525,230.26 = 300,257,190.56 : x
  2. Step 2: Convert to fraction form
    591,952,536.47/887,525,230.26 = 300,257,190.56/x
  3. Step 3: Cross multiply
    591,952,536.47x = 887,525,230.26 × 300,257,190.56
  4. Step 4: Simplify right side
    591,952,536.47x = 266,485,832,188,984,704
  5. Step 5: Solve for x
    x = 266,485,832,188,984,704/591,952,536.47
  6. Step 6: Final answer
    x = 450,181,080.02

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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.