Home / 24,278,110.82-33,503,828.91-13,824,135.64

Finding the Fourth Proportional to 24,278,110.82, 33,503,828.91 and 13,824,135.64

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Solution

The fourth proportional to 24,278,110.82, 33,503,828.91 and 13,824,135.64 is: 19,077,327.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,278,110.82 : 33,503,828.91 = 13,824,135.64 : x
  2. Step 2: Convert to fraction form
    24,278,110.82/33,503,828.91 = 13,824,135.64/x
  3. Step 3: Cross multiply
    24,278,110.82x = 33,503,828.91 × 13,824,135.64
  4. Step 4: Simplify right side
    24,278,110.82x = 463,161,475,311,193.38
  5. Step 5: Solve for x
    x = 463,161,475,311,193.38/24,278,110.82
  6. Step 6: Final answer
    x = 19,077,327.67

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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.