Home / 3,584,362,821.80-5,376,544,232.70-2,858,768,709.80

Finding the Fourth Proportional to 3,584,362,821.80, 5,376,544,232.70 and 2,858,768,709.80

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Solution

The fourth proportional to 3,584,362,821.80, 5,376,544,232.70 and 2,858,768,709.80 is: 4,288,153,064.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,584,362,821.80 : 5,376,544,232.70 = 2,858,768,709.80 : x
  2. Step 2: Convert to fraction form
    3,584,362,821.80/5,376,544,232.70 = 2,858,768,709.80/x
  3. Step 3: Cross multiply
    3,584,362,821.80x = 5,376,544,232.70 × 2,858,768,709.80
  4. Step 4: Simplify right side
    3,584,362,821.80x = 15,370,296,419,298,410,496
  5. Step 5: Solve for x
    x = 15,370,296,419,298,410,496/3,584,362,821.80
  6. Step 6: Final answer
    x = 4,288,153,064.70

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Double scale
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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.