Home / 6,751,295,887.22-9,316,788,324.45-3,781,072,138.22

Finding the Fourth Proportional to 6,751,295,887.22, 9,316,788,324.45 and 3,781,072,138.22

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Solution

The fourth proportional to 6,751,295,887.22, 9,316,788,324.45 and 3,781,072,138.22 is: 5,217,879,550.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,751,295,887.22 : 9,316,788,324.45 = 3,781,072,138.22 : x
  2. Step 2: Convert to fraction form
    6,751,295,887.22/9,316,788,324.45 = 3,781,072,138.22/x
  3. Step 3: Cross multiply
    6,751,295,887.22x = 9,316,788,324.45 × 3,781,072,138.22
  4. Step 4: Simplify right side
    6,751,295,887.22x = 35,227,448,751,271,292,928
  5. Step 5: Solve for x
    x = 35,227,448,751,271,292,928/6,751,295,887.22
  6. Step 6: Final answer
    x = 5,217,879,550.79

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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.