Home / 7,973,093,102.40-11,958,505,912.80-2,732,943,124.80

Finding the Fourth Proportional to 7,973,093,102.40, 11,958,505,912.80 and 2,732,943,124.80

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Solution

The fourth proportional to 7,973,093,102.40, 11,958,505,912.80 and 2,732,943,124.80 is: 4,099,026,074.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,973,093,102.40 : 11,958,505,912.80 = 2,732,943,124.80 : x
  2. Step 2: Convert to fraction form
    7,973,093,102.40/11,958,505,912.80 = 2,732,943,124.80/x
  3. Step 3: Cross multiply
    7,973,093,102.40x = 11,958,505,912.80 × 2,732,943,124.80
  4. Step 4: Simplify right side
    7,973,093,102.40x = 32,681,916,517,266,907,136
  5. Step 5: Solve for x
    x = 32,681,916,517,266,907,136/7,973,093,102.40
  6. Step 6: Final answer
    x = 4,099,026,074.01

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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.