Home / 591,952,534.47-887,525,227.26-300,257,188.56

Finding the Fourth Proportional to 591,952,534.47, 887,525,227.26 and 300,257,188.56

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Solution

The fourth proportional to 591,952,534.47, 887,525,227.26 and 300,257,188.56 is: 450,181,077.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    591,952,534.47 : 887,525,227.26 = 300,257,188.56 : x
  2. Step 2: Convert to fraction form
    591,952,534.47/887,525,227.26 = 300,257,188.56/x
  3. Step 3: Cross multiply
    591,952,534.47x = 887,525,227.26 × 300,257,188.56
  4. Step 4: Simplify right side
    591,952,534.47x = 266,485,829,513,162,656
  5. Step 5: Solve for x
    x = 266,485,829,513,162,656/591,952,534.47
  6. Step 6: Final answer
    x = 450,181,077.02

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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.