Home / 1,796,614,956.55-2,475,796,894.72-1,373,707,790.11

Finding the Fourth Proportional to 1,796,614,956.55, 2,475,796,894.72 and 1,373,707,790.11

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Solution

The fourth proportional to 1,796,614,956.55, 2,475,796,894.72 and 1,373,707,790.11 is: 1,893,016,346.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796,614,956.55 : 2,475,796,894.72 = 1,373,707,790.11 : x
  2. Step 2: Convert to fraction form
    1,796,614,956.55/2,475,796,894.72 = 1,373,707,790.11/x
  3. Step 3: Cross multiply
    1,796,614,956.55x = 2,475,796,894.72 × 1,373,707,790.11
  4. Step 4: Simplify right side
    1,796,614,956.55x = 3,401,021,481,007,010,816
  5. Step 5: Solve for x
    x = 3,401,021,481,007,010,816/1,796,614,956.55
  6. Step 6: Final answer
    x = 1,893,016,346.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.