Home / 2,400,892,993.49-3,313,161,169.74-1,329,244,090.11

Finding the Fourth Proportional to 2,400,892,993.49, 3,313,161,169.74 and 1,329,244,090.11

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Solution

The fourth proportional to 2,400,892,993.49, 3,313,161,169.74 and 1,329,244,090.11 is: 1,834,317,446.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,400,892,993.49 : 3,313,161,169.74 = 1,329,244,090.11 : x
  2. Step 2: Convert to fraction form
    2,400,892,993.49/3,313,161,169.74 = 1,329,244,090.11/x
  3. Step 3: Cross multiply
    2,400,892,993.49x = 3,313,161,169.74 × 1,329,244,090.11
  4. Step 4: Simplify right side
    2,400,892,993.49x = 4,403,999,904,458,828,800
  5. Step 5: Solve for x
    x = 4,403,999,904,458,828,800/2,400,892,993.49
  6. Step 6: Final answer
    x = 1,834,317,446.22

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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.