Home / 557,768,605.74-836,755,059.94-230,065,353.06

Finding the Fourth Proportional to 557,768,605.74, 836,755,059.94 and 230,065,353.06

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Solution

The fourth proportional to 557,768,605.74, 836,755,059.94 and 230,065,353.06 is: 345,140,164.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    557,768,605.74 : 836,755,059.94 = 230,065,353.06 : x
  2. Step 2: Convert to fraction form
    557,768,605.74/836,755,059.94 = 230,065,353.06/x
  3. Step 3: Cross multiply
    557,768,605.74x = 836,755,059.94 × 230,065,353.06
  4. Step 4: Simplify right side
    557,768,605.74x = 192,508,348,289,837,568
  5. Step 5: Solve for x
    x = 192,508,348,289,837,568/557,768,605.74
  6. Step 6: Final answer
    x = 345,140,164.41

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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.