Home / 27,478,531.44-41,415,309.34-23,686,127.64

Finding the Fourth Proportional to 27,478,531.44, 41,415,309.34 and 23,686,127.64

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Solution

The fourth proportional to 27,478,531.44, 41,415,309.34 and 23,686,127.64 is: 35,699,444.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,478,531.44 : 41,415,309.34 = 23,686,127.64 : x
  2. Step 2: Convert to fraction form
    27,478,531.44/41,415,309.34 = 23,686,127.64/x
  3. Step 3: Cross multiply
    27,478,531.44x = 41,415,309.34 × 23,686,127.64
  4. Step 4: Simplify right side
    27,478,531.44x = 980,968,303,277,324.25
  5. Step 5: Solve for x
    x = 980,968,303,277,324.25/27,478,531.44
  6. Step 6: Final answer
    x = 35,699,444.33

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.