Home / 558,331,412.94-837,109,287.54-247,269,523.50

Finding the Fourth Proportional to 558,331,412.94, 837,109,287.54 and 247,269,523.50

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Solution

The fourth proportional to 558,331,412.94, 837,109,287.54 and 247,269,523.50 is: 370,732,525.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    558,331,412.94 : 837,109,287.54 = 247,269,523.50 : x
  2. Step 2: Convert to fraction form
    558,331,412.94/837,109,287.54 = 247,269,523.50/x
  3. Step 3: Cross multiply
    558,331,412.94x = 837,109,287.54 × 247,269,523.50
  4. Step 4: Simplify right side
    558,331,412.94x = 206,991,614,647,440,288
  5. Step 5: Solve for x
    x = 206,991,614,647,440,288/558,331,412.94
  6. Step 6: Final answer
    x = 370,732,525.25

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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.