Home / 3,880,110,916.40-5,820,082,616.60-1,082,004,927.17

Finding the Fourth Proportional to 3,880,110,916.40, 5,820,082,616.60 and 1,082,004,927.17

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Solution

The fourth proportional to 3,880,110,916.40, 5,820,082,616.60 and 1,082,004,927.17 is: 1,622,984,034.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,880,110,916.40 : 5,820,082,616.60 = 1,082,004,927.17 : x
  2. Step 2: Convert to fraction form
    3,880,110,916.40/5,820,082,616.60 = 1,082,004,927.17/x
  3. Step 3: Cross multiply
    3,880,110,916.40x = 5,820,082,616.60 × 1,082,004,927.17
  4. Step 4: Simplify right side
    3,880,110,916.40x = 6,297,358,067,668,566,016
  5. Step 5: Solve for x
    x = 6,297,358,067,668,566,016/3,880,110,916.40
  6. Step 6: Final answer
    x = 1,622,984,034.05

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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.