Home / 13,822,408.48-19,078,717.62-8,023,058.60

Finding the Fourth Proportional to 13,822,408.48, 19,078,717.62 and 8,023,058.60

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Solution

The fourth proportional to 13,822,408.48, 19,078,717.62 and 8,023,058.60 is: 11,074,023.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,822,408.48 : 19,078,717.62 = 8,023,058.60 : x
  2. Step 2: Convert to fraction form
    13,822,408.48/19,078,717.62 = 8,023,058.60/x
  3. Step 3: Cross multiply
    13,822,408.48x = 19,078,717.62 × 8,023,058.60
  4. Step 4: Simplify right side
    13,822,408.48x = 153,069,669,478,112.53
  5. Step 5: Solve for x
    x = 153,069,669,478,112.53/13,822,408.48
  6. Step 6: Final answer
    x = 11,074,023.00

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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.