Home / 1,546,734,993.80-2,320,039,570.70-382,174,158.74

Finding the Fourth Proportional to 1,546,734,993.80, 2,320,039,570.70 and 382,174,158.74

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Solution

The fourth proportional to 1,546,734,993.80, 2,320,039,570.70 and 382,174,158.74 is: 573,245,691.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,546,734,993.80 : 2,320,039,570.70 = 382,174,158.74 : x
  2. Step 2: Convert to fraction form
    1,546,734,993.80/2,320,039,570.70 = 382,174,158.74/x
  3. Step 3: Cross multiply
    1,546,734,993.80x = 2,320,039,570.70 × 382,174,158.74
  4. Step 4: Simplify right side
    1,546,734,993.80x = 886,659,171,175,783,168
  5. Step 5: Solve for x
    x = 886,659,171,175,783,168/1,546,734,993.80
  6. Step 6: Final answer
    x = 573,245,691.56

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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.