Home / 3,485,284,690.16-5,229,470,868.78-1,826,797,827.98

Finding the Fourth Proportional to 3,485,284,690.16, 5,229,470,868.78 and 1,826,797,827.98

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Solution

The fourth proportional to 3,485,284,690.16, 5,229,470,868.78 and 1,826,797,827.98 is: 2,741,005,936.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,485,284,690.16 : 5,229,470,868.78 = 1,826,797,827.98 : x
  2. Step 2: Convert to fraction form
    3,485,284,690.16/5,229,470,868.78 = 1,826,797,827.98/x
  3. Step 3: Cross multiply
    3,485,284,690.16x = 5,229,470,868.78 × 1,826,797,827.98
  4. Step 4: Simplify right side
    3,485,284,690.16x = 9,553,186,024,571,987,968
  5. Step 5: Solve for x
    x = 9,553,186,024,571,987,968/3,485,284,690.16
  6. Step 6: Final answer
    x = 2,741,005,936.06

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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.