Home / 3,584,362,939.80-5,376,544,409.70-2,858,768,827.80

Finding the Fourth Proportional to 3,584,362,939.80, 5,376,544,409.70 and 2,858,768,827.80

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Solution

The fourth proportional to 3,584,362,939.80, 5,376,544,409.70 and 2,858,768,827.80 is: 4,288,153,241.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,584,362,939.80 : 5,376,544,409.70 = 2,858,768,827.80 : x
  2. Step 2: Convert to fraction form
    3,584,362,939.80/5,376,544,409.70 = 2,858,768,827.80/x
  3. Step 3: Cross multiply
    3,584,362,939.80x = 5,376,544,409.70 × 2,858,768,827.80
  4. Step 4: Simplify right side
    3,584,362,939.80x = 15,370,297,559,732,711,424
  5. Step 5: Solve for x
    x = 15,370,297,559,732,711,424/3,584,362,939.80
  6. Step 6: Final answer
    x = 4,288,153,241.70

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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.