Home / 367,089,010.05-550,633,515.08-336,478,008.45

Finding the Fourth Proportional to 367,089,010.05, 550,633,515.08 and 336,478,008.45

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Solution

The fourth proportional to 367,089,010.05, 550,633,515.08 and 336,478,008.45 is: 504,717,012.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,089,010.05 : 550,633,515.08 = 336,478,008.45 : x
  2. Step 2: Convert to fraction form
    367,089,010.05/550,633,515.08 = 336,478,008.45/x
  3. Step 3: Cross multiply
    367,089,010.05x = 550,633,515.08 × 336,478,008.45
  4. Step 4: Simplify right side
    367,089,010.05x = 185,276,068,538,259,072
  5. Step 5: Solve for x
    x = 185,276,068,538,259,072/367,089,010.05
  6. Step 6: Final answer
    x = 504,717,012.68

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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.