Home / 19,794,023.64-29,663,716.08-14,285,180.96

Finding the Fourth Proportional to 19,794,023.64, 29,663,716.08 and 14,285,180.96

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Solution

The fourth proportional to 19,794,023.64, 29,663,716.08 and 14,285,180.96 is: 21,408,055.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,794,023.64 : 29,663,716.08 = 14,285,180.96 : x
  2. Step 2: Convert to fraction form
    19,794,023.64/29,663,716.08 = 14,285,180.96/x
  3. Step 3: Cross multiply
    19,794,023.64x = 29,663,716.08 × 14,285,180.96
  4. Step 4: Simplify right side
    19,794,023.64x = 423,751,552,148,861.81
  5. Step 5: Solve for x
    x = 423,751,552,148,861.81/19,794,023.64
  6. Step 6: Final answer
    x = 21,408,055.27

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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.