Home / 22,967,058.06-31,694,522.79-12,653,781.15

Finding the Fourth Proportional to 22,967,058.06, 31,694,522.79 and 12,653,781.15

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Solution

The fourth proportional to 22,967,058.06, 31,694,522.79 and 12,653,781.15 is: 17,462,208.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,967,058.06 : 31,694,522.79 = 12,653,781.15 : x
  2. Step 2: Convert to fraction form
    22,967,058.06/31,694,522.79 = 12,653,781.15/x
  3. Step 3: Cross multiply
    22,967,058.06x = 31,694,522.79 × 12,653,781.15
  4. Step 4: Simplify right side
    22,967,058.06x = 401,055,555,038,347.44
  5. Step 5: Solve for x
    x = 401,055,555,038,347.44/22,967,058.06
  6. Step 6: Final answer
    x = 17,462,208.44

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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.