Home / 15,978,058.44-23,967,262.62-4,618,605.48

Finding the Fourth Proportional to 15,978,058.44, 23,967,262.62 and 4,618,605.48

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Solution

The fourth proportional to 15,978,058.44, 23,967,262.62 and 4,618,605.48 is: 6,927,958.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,978,058.44 : 23,967,262.62 = 4,618,605.48 : x
  2. Step 2: Convert to fraction form
    15,978,058.44/23,967,262.62 = 4,618,605.48/x
  3. Step 3: Cross multiply
    15,978,058.44x = 23,967,262.62 × 4,618,605.48
  4. Step 4: Simplify right side
    15,978,058.44x = 110,695,330,477,331.17
  5. Step 5: Solve for x
    x = 110,695,330,477,331.17/15,978,058.44
  6. Step 6: Final answer
    x = 6,927,958.79

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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.