Home / 2,067,671,715.84-3,102,417,891.72-1,084,861,267.20

Finding the Fourth Proportional to 2,067,671,715.84, 3,102,417,891.72 and 1,084,861,267.20

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Solution

The fourth proportional to 2,067,671,715.84, 3,102,417,891.72 and 1,084,861,267.20 is: 1,627,769,524.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,067,671,715.84 : 3,102,417,891.72 = 1,084,861,267.20 : x
  2. Step 2: Convert to fraction form
    2,067,671,715.84/3,102,417,891.72 = 1,084,861,267.20/x
  3. Step 3: Cross multiply
    2,067,671,715.84x = 3,102,417,891.72 × 1,084,861,267.20
  4. Step 4: Simplify right side
    2,067,671,715.84x = 3,365,693,005,395,311,616
  5. Step 5: Solve for x
    x = 3,365,693,005,395,311,616/2,067,671,715.84
  6. Step 6: Final answer
    x = 1,627,769,524.35

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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.