Home / 1,396,817,297.03-2,093,500,651.14-1,198,688,037.58

Finding the Fourth Proportional to 1,396,817,297.03, 2,093,500,651.14 and 1,198,688,037.58

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Solution

The fourth proportional to 1,396,817,297.03, 2,093,500,651.14 and 1,198,688,037.58 is: 1,796,551,483.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,396,817,297.03 : 2,093,500,651.14 = 1,198,688,037.58 : x
  2. Step 2: Convert to fraction form
    1,396,817,297.03/2,093,500,651.14 = 1,198,688,037.58/x
  3. Step 3: Cross multiply
    1,396,817,297.03x = 2,093,500,651.14 × 1,198,688,037.58
  4. Step 4: Simplify right side
    1,396,817,297.03x = 2,509,454,187,176,991,744
  5. Step 5: Solve for x
    x = 2,509,454,187,176,991,744/1,396,817,297.03
  6. Step 6: Final answer
    x = 1,796,551,483.52

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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.