Home / 3,466,340,596.20-4,783,550,022.60-1,981,260,608.16

Finding the Fourth Proportional to 3,466,340,596.20, 4,783,550,022.60 and 1,981,260,608.16

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Solution

The fourth proportional to 3,466,340,596.20, 4,783,550,022.60 and 1,981,260,608.16 is: 2,734,139,639.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,466,340,596.20 : 4,783,550,022.60 = 1,981,260,608.16 : x
  2. Step 2: Convert to fraction form
    3,466,340,596.20/4,783,550,022.60 = 1,981,260,608.16/x
  3. Step 3: Cross multiply
    3,466,340,596.20x = 4,783,550,022.60 × 1,981,260,608.16
  4. Step 4: Simplify right side
    3,466,340,596.20x = 9,477,459,226,940,258,304
  5. Step 5: Solve for x
    x = 9,477,459,226,940,258,304/3,466,340,596.20
  6. Step 6: Final answer
    x = 2,734,139,639.17

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Double scale
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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.