Home / 2,719,783,352.46-4,080,507,626.52-1,392,750,980.36

Finding the Fourth Proportional to 2,719,783,352.46, 4,080,507,626.52 and 1,392,750,980.36

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Solution

The fourth proportional to 2,719,783,352.46, 4,080,507,626.52 and 1,392,750,980.36 is: 2,089,552,828.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,719,783,352.46 : 4,080,507,626.52 = 1,392,750,980.36 : x
  2. Step 2: Convert to fraction form
    2,719,783,352.46/4,080,507,626.52 = 1,392,750,980.36/x
  3. Step 3: Cross multiply
    2,719,783,352.46x = 4,080,507,626.52 × 1,392,750,980.36
  4. Step 4: Simplify right side
    2,719,783,352.46x = 5,683,130,997,195,222,016
  5. Step 5: Solve for x
    x = 5,683,130,997,195,222,016/2,719,783,352.46
  6. Step 6: Final answer
    x = 2,089,552,828.56

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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.