Home / 3,590,109,120.22-5,380,879,281.55-1,670,926,023

Finding the Fourth Proportional to 3,590,109,120.22, 5,380,879,281.55 and 1,670,926,023

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Solution

The fourth proportional to 3,590,109,120.22, 5,380,879,281.55 and 1,670,926,023 is: 2,504,394,968.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,590,109,120.22 : 5,380,879,281.55 = 1,670,926,023 : x
  2. Step 2: Convert to fraction form
    3,590,109,120.22/5,380,879,281.55 = 1,670,926,023/x
  3. Step 3: Cross multiply
    3,590,109,120.22x = 5,380,879,281.55 × 1,670,926,023
  4. Step 4: Simplify right side
    3,590,109,120.22x = 8,991,051,218,159,260,672
  5. Step 5: Solve for x
    x = 8,991,051,218,159,260,672/3,590,109,120.22
  6. Step 6: Final answer
    x = 2,504,394,968.81

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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.