Home / 1,910,004,179.54-2,865,317,232.51-564,050,487.64

Finding the Fourth Proportional to 1,910,004,179.54, 2,865,317,232.51 and 564,050,487.64

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Solution

The fourth proportional to 1,910,004,179.54, 2,865,317,232.51 and 564,050,487.64 is: 846,167,563.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,910,004,179.54 : 2,865,317,232.51 = 564,050,487.64 : x
  2. Step 2: Convert to fraction form
    1,910,004,179.54/2,865,317,232.51 = 564,050,487.64/x
  3. Step 3: Cross multiply
    1,910,004,179.54x = 2,865,317,232.51 × 564,050,487.64
  4. Step 4: Simplify right side
    1,910,004,179.54x = 1,616,183,582,235,540,992
  5. Step 5: Solve for x
    x = 1,616,183,582,235,540,992/1,910,004,179.54
  6. Step 6: Final answer
    x = 846,167,563.17

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Double scale
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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.