Home / 3,718,089,145.62-5,577,869,687.67-1,062,168,147.90

Finding the Fourth Proportional to 3,718,089,145.62, 5,577,869,687.67 and 1,062,168,147.90

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Solution

The fourth proportional to 3,718,089,145.62, 5,577,869,687.67 and 1,062,168,147.90 is: 1,593,462,470.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,718,089,145.62 : 5,577,869,687.67 = 1,062,168,147.90 : x
  2. Step 2: Convert to fraction form
    3,718,089,145.62/5,577,869,687.67 = 1,062,168,147.90/x
  3. Step 3: Cross multiply
    3,718,089,145.62x = 5,577,869,687.67 × 1,062,168,147.90
  4. Step 4: Simplify right side
    3,718,089,145.62x = 5,924,635,515,379,995,648
  5. Step 5: Solve for x
    x = 5,924,635,515,379,995,648/3,718,089,145.62
  6. Step 6: Final answer
    x = 1,593,462,470.46

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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.