Home / 227,292,329.34-340,950,664.67-71,834,311.35

Finding the Fourth Proportional to 227,292,329.34, 340,950,664.67 and 71,834,311.35

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Solution

The fourth proportional to 227,292,329.34, 340,950,664.67 and 71,834,311.35 is: 107,755,313.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,292,329.34 : 340,950,664.67 = 71,834,311.35 : x
  2. Step 2: Convert to fraction form
    227,292,329.34/340,950,664.67 = 71,834,311.35/x
  3. Step 3: Cross multiply
    227,292,329.34x = 340,950,664.67 × 71,834,311.35
  4. Step 4: Simplify right side
    227,292,329.34x = 24,491,956,200,535,052
  5. Step 5: Solve for x
    x = 24,491,956,200,535,052/227,292,329.34
  6. Step 6: Final answer
    x = 107,755,313.48

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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.