Home / 837,334,163.86-1,256,001,163.17-223,902,446.38

Finding the Fourth Proportional to 837,334,163.86, 1,256,001,163.17 and 223,902,446.38

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Solution

The fourth proportional to 837,334,163.86, 1,256,001,163.17 and 223,902,446.38 is: 335,853,647.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    837,334,163.86 : 1,256,001,163.17 = 223,902,446.38 : x
  2. Step 2: Convert to fraction form
    837,334,163.86/1,256,001,163.17 = 223,902,446.38/x
  3. Step 3: Cross multiply
    837,334,163.86x = 1,256,001,163.17 × 223,902,446.38
  4. Step 4: Simplify right side
    837,334,163.86x = 281,221,733,089,888,576
  5. Step 5: Solve for x
    x = 281,221,733,089,888,576/837,334,163.86
  6. Step 6: Final answer
    x = 335,853,647.48

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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.