Home / 180,267,879.27-270,363,980.34-50,845,222.89

Finding the Fourth Proportional to 180,267,879.27, 270,363,980.34 and 50,845,222.89

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Solution

The fourth proportional to 180,267,879.27, 270,363,980.34 and 50,845,222.89 is: 76,257,161.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,267,879.27 : 270,363,980.34 = 50,845,222.89 : x
  2. Step 2: Convert to fraction form
    180,267,879.27/270,363,980.34 = 50,845,222.89/x
  3. Step 3: Cross multiply
    180,267,879.27x = 270,363,980.34 × 50,845,222.89
  4. Step 4: Simplify right side
    180,267,879.27x = 13,746,716,841,814,876
  5. Step 5: Solve for x
    x = 13,746,716,841,814,876/180,267,879.27
  6. Step 6: Final answer
    x = 76,257,161.83

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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.