Home / 13,623,734,640.60-20,431,775,585.70-4,310,337,403.80

Finding the Fourth Proportional to 13,623,734,640.60, 20,431,775,585.70 and 4,310,337,403.80

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Solution

The fourth proportional to 13,623,734,640.60, 20,431,775,585.70 and 4,310,337,403.80 is: 6,464,295,500.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,623,734,640.60 : 20,431,775,585.70 = 4,310,337,403.80 : x
  2. Step 2: Convert to fraction form
    13,623,734,640.60/20,431,775,585.70 = 4,310,337,403.80/x
  3. Step 3: Cross multiply
    13,623,734,640.60x = 20,431,775,585.70 × 4,310,337,403.80
  4. Step 4: Simplify right side
    13,623,734,640.60x = 88,067,846,533,090,377,728
  5. Step 5: Solve for x
    x = 88,067,846,533,090,377,728/13,623,734,640.60
  6. Step 6: Final answer
    x = 6,464,295,500.20

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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.