Home / 4,975,941,433.27-7,463,940,052.56-1,659,746,899.77

Finding the Fourth Proportional to 4,975,941,433.27, 7,463,940,052.56 and 1,659,746,899.77

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Solution

The fourth proportional to 4,975,941,433.27, 7,463,940,052.56 and 1,659,746,899.77 is: 2,489,629,656.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,975,941,433.27 : 7,463,940,052.56 = 1,659,746,899.77 : x
  2. Step 2: Convert to fraction form
    4,975,941,433.27/7,463,940,052.56 = 1,659,746,899.77/x
  3. Step 3: Cross multiply
    4,975,941,433.27x = 7,463,940,052.56 × 1,659,746,899.77
  4. Step 4: Simplify right side
    4,975,941,433.27x = 12,388,251,362,271,420,416
  5. Step 5: Solve for x
    x = 12,388,251,362,271,420,416/4,975,941,433.27
  6. Step 6: Final answer
    x = 2,489,629,656.70

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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.