Home / 1,589,746,558.30-2,384,975,493.07-484,437,921.05

Finding the Fourth Proportional to 1,589,746,558.30, 2,384,975,493.07 and 484,437,921.05

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Solution

The fourth proportional to 1,589,746,558.30, 2,384,975,493.07 and 484,437,921.05 is: 726,765,259.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,589,746,558.30 : 2,384,975,493.07 = 484,437,921.05 : x
  2. Step 2: Convert to fraction form
    1,589,746,558.30/2,384,975,493.07 = 484,437,921.05/x
  3. Step 3: Cross multiply
    1,589,746,558.30x = 2,384,975,493.07 × 484,437,921.05
  4. Step 4: Simplify right side
    1,589,746,558.30x = 1,155,372,569,622,876,928
  5. Step 5: Solve for x
    x = 1,155,372,569,622,876,928/1,589,746,558.30
  6. Step 6: Final answer
    x = 726,765,259.28

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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.