Home / 5,383,061,602.50-7,428,315,074.24-3,004,012,821.90

Finding the Fourth Proportional to 5,383,061,602.50, 7,428,315,074.24 and 3,004,012,821.90

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Solution

The fourth proportional to 5,383,061,602.50, 7,428,315,074.24 and 3,004,012,821.90 is: 4,145,364,734.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,383,061,602.50 : 7,428,315,074.24 = 3,004,012,821.90 : x
  2. Step 2: Convert to fraction form
    5,383,061,602.50/7,428,315,074.24 = 3,004,012,821.90/x
  3. Step 3: Cross multiply
    5,383,061,602.50x = 7,428,315,074.24 × 3,004,012,821.90
  4. Step 4: Simplify right side
    5,383,061,602.50x = 22,314,753,728,130,011,136
  5. Step 5: Solve for x
    x = 22,314,753,728,130,011,136/5,383,061,602.50
  6. Step 6: Final answer
    x = 4,145,364,734.03

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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.