Home / 1,964,968,082,418.20-2,711,796,273,385-1,086,023,942,690.20

Finding the Fourth Proportional to 1,964,968,082,418.20, 2,711,796,273,385 and 1,086,023,942,690.20

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Solution

The fourth proportional to 1,964,968,082,418.20, 2,711,796,273,385 and 1,086,023,942,690.20 is: 1,498,790,594,588.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,964,968,082,418.20 : 2,711,796,273,385 = 1,086,023,942,690.20 : x
  2. Step 2: Convert to fraction form
    1,964,968,082,418.20/2,711,796,273,385 = 1,086,023,942,690.20/x
  3. Step 3: Cross multiply
    1,964,968,082,418.20x = 2,711,796,273,385 × 1,086,023,942,690.20
  4. Step 4: Simplify right side
    1,964,968,082,418.20x = 2,945,075,680,594,168,859,590,656
  5. Step 5: Solve for x
    x = 2,945,075,680,594,168,859,590,656/1,964,968,082,418.20
  6. Step 6: Final answer
    x = 1,498,790,594,588.08

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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.