Home / 227,331,262.72-313,693,715.98-167,824,208.56

Finding the Fourth Proportional to 227,331,262.72, 313,693,715.98 and 167,824,208.56

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Solution

The fourth proportional to 227,331,262.72, 313,693,715.98 and 167,824,208.56 is: 231,580,113.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,331,262.72 : 313,693,715.98 = 167,824,208.56 : x
  2. Step 2: Convert to fraction form
    227,331,262.72/313,693,715.98 = 167,824,208.56/x
  3. Step 3: Cross multiply
    227,331,262.72x = 313,693,715.98 × 167,824,208.56
  4. Step 4: Simplify right side
    227,331,262.72x = 52,645,399,613,656,224
  5. Step 5: Solve for x
    x = 52,645,399,613,656,224/227,331,262.72
  6. Step 6: Final answer
    x = 231,580,113.46

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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.