Home / 1,082,028,761.92-1,624,092,682.83-522,184,577.05

Finding the Fourth Proportional to 1,082,028,761.92, 1,624,092,682.83 and 522,184,577.05

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Solution

The fourth proportional to 1,082,028,761.92, 1,624,092,682.83 and 522,184,577.05 is: 783,783,371.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,028,761.92 : 1,624,092,682.83 = 522,184,577.05 : x
  2. Step 2: Convert to fraction form
    1,082,028,761.92/1,624,092,682.83 = 522,184,577.05/x
  3. Step 3: Cross multiply
    1,082,028,761.92x = 1,624,092,682.83 × 522,184,577.05
  4. Step 4: Simplify right side
    1,082,028,761.92x = 848,076,150,673,583,360
  5. Step 5: Solve for x
    x = 848,076,150,673,583,360/1,082,028,761.92
  6. Step 6: Final answer
    x = 783,783,371.13

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1.5x scale

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.