Home / 79,855,313.33-110,200,664.43-43,185,884.33

Finding the Fourth Proportional to 79,855,313.33, 110,200,664.43 and 43,185,884.33

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Solution

The fourth proportional to 79,855,313.33, 110,200,664.43 and 43,185,884.33 is: 59,596,699.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,855,313.33 : 110,200,664.43 = 43,185,884.33 : x
  2. Step 2: Convert to fraction form
    79,855,313.33/110,200,664.43 = 43,185,884.33/x
  3. Step 3: Cross multiply
    79,855,313.33x = 110,200,664.43 × 43,185,884.33
  4. Step 4: Simplify right side
    79,855,313.33x = 4,759,113,147,438,628
  5. Step 5: Solve for x
    x = 4,759,113,147,438,628/79,855,313.33
  6. Step 6: Final answer
    x = 59,596,699.94

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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.