Home / 2,016,440,219,949.20-2,782,695,887,448.80-1,090,494,297,025.30

Finding the Fourth Proportional to 2,016,440,219,949.20, 2,782,695,887,448.80 and 1,090,494,297,025.30

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Solution

The fourth proportional to 2,016,440,219,949.20, 2,782,695,887,448.80 and 1,090,494,297,025.30 is: 1,504,886,663,932.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,440,219,949.20 : 2,782,695,887,448.80 = 1,090,494,297,025.30 : x
  2. Step 2: Convert to fraction form
    2,016,440,219,949.20/2,782,695,887,448.80 = 1,090,494,297,025.30/x
  3. Step 3: Cross multiply
    2,016,440,219,949.20x = 2,782,695,887,448.80 × 1,090,494,297,025.30
  4. Step 4: Simplify right side
    2,016,440,219,949.20x = 3,034,513,995,618,672,537,763,840
  5. Step 5: Solve for x
    x = 3,034,513,995,618,672,537,763,840/2,016,440,219,949.20
  6. Step 6: Final answer
    x = 1,504,886,663,932.50

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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.