Home / 4,831,545,008.36-7,247,244,584.21-2,173,724,220.58

Finding the Fourth Proportional to 4,831,545,008.36, 7,247,244,584.21 and 2,173,724,220.58

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Solution

The fourth proportional to 4,831,545,008.36, 7,247,244,584.21 and 2,173,724,220.58 is: 3,260,553,520.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,831,545,008.36 : 7,247,244,584.21 = 2,173,724,220.58 : x
  2. Step 2: Convert to fraction form
    4,831,545,008.36/7,247,244,584.21 = 2,173,724,220.58/x
  3. Step 3: Cross multiply
    4,831,545,008.36x = 7,247,244,584.21 × 2,173,724,220.58
  4. Step 4: Simplify right side
    4,831,545,008.36x = 15,753,511,085,184,874,496
  5. Step 5: Solve for x
    x = 15,753,511,085,184,874,496/4,831,545,008.36
  6. Step 6: Final answer
    x = 3,260,553,520.23

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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.