Home / 1,337,325,025.60-2,002,019,445.60-993,801,563.20

Finding the Fourth Proportional to 1,337,325,025.60, 2,002,019,445.60 and 993,801,563.20

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Solution

The fourth proportional to 1,337,325,025.60, 2,002,019,445.60 and 993,801,563.20 is: 1,487,753,550.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,337,325,025.60 : 2,002,019,445.60 = 993,801,563.20 : x
  2. Step 2: Convert to fraction form
    1,337,325,025.60/2,002,019,445.60 = 993,801,563.20/x
  3. Step 3: Cross multiply
    1,337,325,025.60x = 2,002,019,445.60 × 993,801,563.20
  4. Step 4: Simplify right side
    1,337,325,025.60x = 1,989,610,054,594,077,440
  5. Step 5: Solve for x
    x = 1,989,610,054,594,077,440/1,337,325,025.60
  6. Step 6: Final answer
    x = 1,487,753,550.19

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1.5x scale

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.