Home / 2,016,990,883.20-3,024,607,636.48-1,071,382,039.68

Finding the Fourth Proportional to 2,016,990,883.20, 3,024,607,636.48 and 1,071,382,039.68

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Solution

The fourth proportional to 2,016,990,883.20, 3,024,607,636.48 and 1,071,382,039.68 is: 1,606,606,319.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,990,883.20 : 3,024,607,636.48 = 1,071,382,039.68 : x
  2. Step 2: Convert to fraction form
    2,016,990,883.20/3,024,607,636.48 = 1,071,382,039.68/x
  3. Step 3: Cross multiply
    2,016,990,883.20x = 3,024,607,636.48 × 1,071,382,039.68
  4. Step 4: Simplify right side
    2,016,990,883.20x = 3,240,510,298,803,646,464
  5. Step 5: Solve for x
    x = 3,240,510,298,803,646,464/2,016,990,883.20
  6. Step 6: Final answer
    x = 1,606,606,319.24

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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.