Home / 1,362,451,328.07-2,043,741,948.74-662,109,078.05

Finding the Fourth Proportional to 1,362,451,328.07, 2,043,741,948.74 and 662,109,078.05

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Solution

The fourth proportional to 1,362,451,328.07, 2,043,741,948.74 and 662,109,078.05 is: 993,195,183.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,362,451,328.07 : 2,043,741,948.74 = 662,109,078.05 : x
  2. Step 2: Convert to fraction form
    1,362,451,328.07/2,043,741,948.74 = 662,109,078.05/x
  3. Step 3: Cross multiply
    1,362,451,328.07x = 2,043,741,948.74 × 662,109,078.05
  4. Step 4: Simplify right side
    1,362,451,328.07x = 1,353,180,097,438,822,400
  5. Step 5: Solve for x
    x = 1,353,180,097,438,822,400/1,362,451,328.07
  6. Step 6: Final answer
    x = 993,195,183.97

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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.