Home / 407,375,328,227.22-562,152,622,649.58-224,462,193,861.60

Finding the Fourth Proportional to 407,375,328,227.22, 562,152,622,649.58 and 224,462,193,861.60

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Solution

The fourth proportional to 407,375,328,227.22, 562,152,622,649.58 and 224,462,193,861.60 is: 309,743,870,631.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    407,375,328,227.22 : 562,152,622,649.58 = 224,462,193,861.60 : x
  2. Step 2: Convert to fraction form
    407,375,328,227.22/562,152,622,649.58 = 224,462,193,861.60/x
  3. Step 3: Cross multiply
    407,375,328,227.22x = 562,152,622,649.58 × 224,462,193,861.60
  4. Step 4: Simplify right side
    407,375,328,227.22x = 126,182,010,964,976,884,252,672
  5. Step 5: Solve for x
    x = 126,182,010,964,976,884,252,672/407,375,328,227.22
  6. Step 6: Final answer
    x = 309,743,870,631.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.