Home / 1,589,746,496.07-2,384,975,399.72-484,437,858.83

Finding the Fourth Proportional to 1,589,746,496.07, 2,384,975,399.72 and 484,437,858.83

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Solution

The fourth proportional to 1,589,746,496.07, 2,384,975,399.72 and 484,437,858.83 is: 726,765,165.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,589,746,496.07 : 2,384,975,399.72 = 484,437,858.83 : x
  2. Step 2: Convert to fraction form
    1,589,746,496.07/2,384,975,399.72 = 484,437,858.83/x
  3. Step 3: Cross multiply
    1,589,746,496.07x = 2,384,975,399.72 × 484,437,858.83
  4. Step 4: Simplify right side
    1,589,746,496.07x = 1,155,372,375,988,233,216
  5. Step 5: Solve for x
    x = 1,155,372,375,988,233,216/1,589,746,496.07
  6. Step 6: Final answer
    x = 726,765,165.92

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1.5x scale

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.