Home / 1,974,610,662.26-2,724,903,727.68-1,082,506,899.56

Finding the Fourth Proportional to 1,974,610,662.26, 2,724,903,727.68 and 1,082,506,899.56

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Solution

The fourth proportional to 1,974,610,662.26, 2,724,903,727.68 and 1,082,506,899.56 is: 1,493,827,184.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,974,610,662.26 : 2,724,903,727.68 = 1,082,506,899.56 : x
  2. Step 2: Convert to fraction form
    1,974,610,662.26/2,724,903,727.68 = 1,082,506,899.56/x
  3. Step 3: Cross multiply
    1,974,610,662.26x = 2,724,903,727.68 × 1,082,506,899.56
  4. Step 4: Simplify right side
    1,974,610,662.26x = 2,949,727,085,850,362,880
  5. Step 5: Solve for x
    x = 2,949,727,085,850,362,880/1,974,610,662.26
  6. Step 6: Final answer
    x = 1,493,827,184.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.