Home / 1,796,381,811.10-2,694,572,716.65-1,176,509,028.70

Finding the Fourth Proportional to 1,796,381,811.10, 2,694,572,716.65 and 1,176,509,028.70

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Solution

The fourth proportional to 1,796,381,811.10, 2,694,572,716.65 and 1,176,509,028.70 is: 1,764,763,543.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796,381,811.10 : 2,694,572,716.65 = 1,176,509,028.70 : x
  2. Step 2: Convert to fraction form
    1,796,381,811.10/2,694,572,716.65 = 1,176,509,028.70/x
  3. Step 3: Cross multiply
    1,796,381,811.10x = 2,694,572,716.65 × 1,176,509,028.70
  4. Step 4: Simplify right side
    1,796,381,811.10x = 3,170,189,129,627,411,968
  5. Step 5: Solve for x
    x = 3,170,189,129,627,411,968/1,796,381,811.10
  6. Step 6: Final answer
    x = 1,764,763,543.05

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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.