Home / 16,248,889.24-22,410,392.36-14,284,567.42

Finding the Fourth Proportional to 16,248,889.24, 22,410,392.36 and 14,284,567.42

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Solution

The fourth proportional to 16,248,889.24, 22,410,392.36 and 14,284,567.42 is: 19,701,208.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,248,889.24 : 22,410,392.36 = 14,284,567.42 : x
  2. Step 2: Convert to fraction form
    16,248,889.24/22,410,392.36 = 14,284,567.42/x
  3. Step 3: Cross multiply
    16,248,889.24x = 22,410,392.36 × 14,284,567.42
  4. Step 4: Simplify right side
    16,248,889.24x = 320,122,760,575,072.88
  5. Step 5: Solve for x
    x = 320,122,760,575,072.88/16,248,889.24
  6. Step 6: Final answer
    x = 19,701,208.85

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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.