Home / 3,880,110,917.40-5,820,082,618.10-1,082,004,928.17

Finding the Fourth Proportional to 3,880,110,917.40, 5,820,082,618.10 and 1,082,004,928.17

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Solution

The fourth proportional to 3,880,110,917.40, 5,820,082,618.10 and 1,082,004,928.17 is: 1,622,984,035.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,880,110,917.40 : 5,820,082,618.10 = 1,082,004,928.17 : x
  2. Step 2: Convert to fraction form
    3,880,110,917.40/5,820,082,618.10 = 1,082,004,928.17/x
  3. Step 3: Cross multiply
    3,880,110,917.40x = 5,820,082,618.10 × 1,082,004,928.17
  4. Step 4: Simplify right side
    3,880,110,917.40x = 6,297,358,075,140,756,480
  5. Step 5: Solve for x
    x = 6,297,358,075,140,756,480/3,880,110,917.40
  6. Step 6: Final answer
    x = 1,622,984,035.56

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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.