Home / 3,982,926,670.75-5,971,444,696.42-2,408,683,995.19

Finding the Fourth Proportional to 3,982,926,670.75, 5,971,444,696.42 and 2,408,683,995.19

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Solution

The fourth proportional to 3,982,926,670.75, 5,971,444,696.42 and 2,408,683,995.19 is: 3,611,244,810.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,982,926,670.75 : 5,971,444,696.42 = 2,408,683,995.19 : x
  2. Step 2: Convert to fraction form
    3,982,926,670.75/5,971,444,696.42 = 2,408,683,995.19/x
  3. Step 3: Cross multiply
    3,982,926,670.75x = 5,971,444,696.42 × 2,408,683,995.19
  4. Step 4: Simplify right side
    3,982,926,670.75x = 14,383,323,268,417,019,904
  5. Step 5: Solve for x
    x = 14,383,323,268,417,019,904/3,982,926,670.75
  6. Step 6: Final answer
    x = 3,611,244,810.02

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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.