Home / 3,590,109,113.01-5,380,879,270.73-1,670,926,015.77

Finding the Fourth Proportional to 3,590,109,113.01, 5,380,879,270.73 and 1,670,926,015.77

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Solution

The fourth proportional to 3,590,109,113.01, 5,380,879,270.73 and 1,670,926,015.77 is: 2,504,394,957.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,590,109,113.01 : 5,380,879,270.73 = 1,670,926,015.77 : x
  2. Step 2: Convert to fraction form
    3,590,109,113.01/5,380,879,270.73 = 1,670,926,015.77/x
  3. Step 3: Cross multiply
    3,590,109,113.01x = 5,380,879,270.73 × 1,670,926,015.77
  4. Step 4: Simplify right side
    3,590,109,113.01x = 8,991,051,161,171,907,584
  5. Step 5: Solve for x
    x = 8,991,051,161,171,907,584/3,590,109,113.01
  6. Step 6: Final answer
    x = 2,504,394,957.97

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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.