Home / 3,979,100,943.04-5,968,662,612-1,526,189,736.64

Finding the Fourth Proportional to 3,979,100,943.04, 5,968,662,612 and 1,526,189,736.64

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Solution

The fourth proportional to 3,979,100,943.04, 5,968,662,612 and 1,526,189,736.64 is: 2,289,288,899.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,979,100,943.04 : 5,968,662,612 = 1,526,189,736.64 : x
  2. Step 2: Convert to fraction form
    3,979,100,943.04/5,968,662,612 = 1,526,189,736.64/x
  3. Step 3: Cross multiply
    3,979,100,943.04x = 5,968,662,612 × 1,526,189,736.64
  4. Step 4: Simplify right side
    3,979,100,943.04x = 9,109,311,619,901,295,616
  5. Step 5: Solve for x
    x = 9,109,311,619,901,295,616/3,979,100,943.04
  6. Step 6: Final answer
    x = 2,289,288,899.75

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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.