Home / 36,089,888.46-54,138,013.86-10,182,416.73

Finding the Fourth Proportional to 36,089,888.46, 54,138,013.86 and 10,182,416.73

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Solution

The fourth proportional to 36,089,888.46, 54,138,013.86 and 10,182,416.73 is: 15,274,522.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,089,888.46 : 54,138,013.86 = 10,182,416.73 : x
  2. Step 2: Convert to fraction form
    36,089,888.46/54,138,013.86 = 10,182,416.73/x
  3. Step 3: Cross multiply
    36,089,888.46x = 54,138,013.86 × 10,182,416.73
  4. Step 4: Simplify right side
    36,089,888.46x = 551,255,818,057,035.88
  5. Step 5: Solve for x
    x = 551,255,818,057,035.88/36,089,888.46
  6. Step 6: Final answer
    x = 15,274,522.63

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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.