Home / 3,683,129,596.40-5,084,971,249.56-2,396,867,118.32

Finding the Fourth Proportional to 3,683,129,596.40, 5,084,971,249.56 and 2,396,867,118.32

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Solution

The fourth proportional to 3,683,129,596.40, 5,084,971,249.56 and 2,396,867,118.32 is: 3,309,142,419.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,683,129,596.40 : 5,084,971,249.56 = 2,396,867,118.32 : x
  2. Step 2: Convert to fraction form
    3,683,129,596.40/5,084,971,249.56 = 2,396,867,118.32/x
  3. Step 3: Cross multiply
    3,683,129,596.40x = 5,084,971,249.56 × 2,396,867,118.32
  4. Step 4: Simplify right side
    3,683,129,596.40x = 12,188,000,385,672,929,280
  5. Step 5: Solve for x
    x = 12,188,000,385,672,929,280/3,683,129,596.40
  6. Step 6: Final answer
    x = 3,309,142,419.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.