Home / 14,255,040.58-19,672,370.91-8,059,954.22

Finding the Fourth Proportional to 14,255,040.58, 19,672,370.91 and 8,059,954.22

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Solution

The fourth proportional to 14,255,040.58, 19,672,370.91 and 8,059,954.22 is: 11,122,971.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,255,040.58 : 19,672,370.91 = 8,059,954.22 : x
  2. Step 2: Convert to fraction form
    14,255,040.58/19,672,370.91 = 8,059,954.22/x
  3. Step 3: Cross multiply
    14,255,040.58x = 19,672,370.91 × 8,059,954.22
  4. Step 4: Simplify right side
    14,255,040.58x = 158,558,408,893,159.97
  5. Step 5: Solve for x
    x = 158,558,408,893,159.97/14,255,040.58
  6. Step 6: Final answer
    x = 11,122,971.42

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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.