Home / 6,196,478,550.36-9,296,541,426.40-1,999,352,629.10

Finding the Fourth Proportional to 6,196,478,550.36, 9,296,541,426.40 and 1,999,352,629.10

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Solution

The fourth proportional to 6,196,478,550.36, 9,296,541,426.40 and 1,999,352,629.10 is: 2,999,617,345.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,196,478,550.36 : 9,296,541,426.40 = 1,999,352,629.10 : x
  2. Step 2: Convert to fraction form
    6,196,478,550.36/9,296,541,426.40 = 1,999,352,629.10/x
  3. Step 3: Cross multiply
    6,196,478,550.36x = 9,296,541,426.40 × 1,999,352,629.10
  4. Step 4: Simplify right side
    6,196,478,550.36x = 18,587,064,542,409,904,128
  5. Step 5: Solve for x
    x = 18,587,064,542,409,904,128/6,196,478,550.36
  6. Step 6: Final answer
    x = 2,999,617,345.78

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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.