Home / 341,089,861,571.72-510,822,588,269.25-197,365,997,071.48

Finding the Fourth Proportional to 341,089,861,571.72, 510,822,588,269.25 and 197,365,997,071.48

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Solution

The fourth proportional to 341,089,861,571.72, 510,822,588,269.25 and 197,365,997,071.48 is: 295,579,027,168.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,089,861,571.72 : 510,822,588,269.25 = 197,365,997,071.48 : x
  2. Step 2: Convert to fraction form
    341,089,861,571.72/510,822,588,269.25 = 197,365,997,071.48/x
  3. Step 3: Cross multiply
    341,089,861,571.72x = 510,822,588,269.25 × 197,365,997,071.48
  4. Step 4: Simplify right side
    341,089,861,571.72x = 100,819,009,460,394,633,723,904
  5. Step 5: Solve for x
    x = 100,819,009,460,394,633,723,904/341,089,861,571.72
  6. Step 6: Final answer
    x = 295,579,027,168.46

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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.