Home / 26,917,340.54-40,384,480.64-9,633,758.21

Finding the Fourth Proportional to 26,917,340.54, 40,384,480.64 and 9,633,758.21

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Solution

The fourth proportional to 26,917,340.54, 40,384,480.64 and 9,633,758.21 is: 14,453,668.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,917,340.54 : 40,384,480.64 = 9,633,758.21 : x
  2. Step 2: Convert to fraction form
    26,917,340.54/40,384,480.64 = 9,633,758.21/x
  3. Step 3: Cross multiply
    26,917,340.54x = 40,384,480.64 × 9,633,758.21
  4. Step 4: Simplify right side
    26,917,340.54x = 389,054,321,672,094.81
  5. Step 5: Solve for x
    x = 389,054,321,672,094.81/26,917,340.54
  6. Step 6: Final answer
    x = 14,453,668.67

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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.