Home / 2,382,054,060.77-3,287,325,298.77-1,324,858,479.47

Finding the Fourth Proportional to 2,382,054,060.77, 3,287,325,298.77 and 1,324,858,479.47

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Solution

The fourth proportional to 2,382,054,060.77, 3,287,325,298.77 and 1,324,858,479.47 is: 1,828,355,144.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,382,054,060.77 : 3,287,325,298.77 = 1,324,858,479.47 : x
  2. Step 2: Convert to fraction form
    2,382,054,060.77/3,287,325,298.77 = 1,324,858,479.47/x
  3. Step 3: Cross multiply
    2,382,054,060.77x = 3,287,325,298.77 × 1,324,858,479.47
  4. Step 4: Simplify right side
    2,382,054,060.77x = 4,355,240,796,835,248,640
  5. Step 5: Solve for x
    x = 4,355,240,796,835,248,640/2,382,054,060.77
  6. Step 6: Final answer
    x = 1,828,355,144.65

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1.5x scale

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.