Home / 1,082,028,832-1,624,092,787.76-522,184,647.04

Finding the Fourth Proportional to 1,082,028,832, 1,624,092,787.76 and 522,184,647.04

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Solution

The fourth proportional to 1,082,028,832, 1,624,092,787.76 and 522,184,647.04 is: 783,783,476.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,028,832 : 1,624,092,787.76 = 522,184,647.04 : x
  2. Step 2: Convert to fraction form
    1,082,028,832/1,624,092,787.76 = 522,184,647.04/x
  3. Step 3: Cross multiply
    1,082,028,832x = 1,624,092,787.76 × 522,184,647.04
  4. Step 4: Simplify right side
    1,082,028,832x = 848,076,319,136,665,216
  5. Step 5: Solve for x
    x = 848,076,319,136,665,216/1,082,028,832
  6. Step 6: Final answer
    x = 783,783,476.05

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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.