Home / 11,616,791.94-17,409,486.85-4,424,402.30

Finding the Fourth Proportional to 11,616,791.94, 17,409,486.85 and 4,424,402.30

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Solution

The fourth proportional to 11,616,791.94, 17,409,486.85 and 4,424,402.30 is: 6,630,623.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,616,791.94 : 17,409,486.85 = 4,424,402.30 : x
  2. Step 2: Convert to fraction form
    11,616,791.94/17,409,486.85 = 4,424,402.30/x
  3. Step 3: Cross multiply
    11,616,791.94x = 17,409,486.85 × 4,424,402.30
  4. Step 4: Simplify right side
    11,616,791.94x = 77,026,573,693,422.47
  5. Step 5: Solve for x
    x = 77,026,573,693,422.47/11,616,791.94
  6. Step 6: Final answer
    x = 6,630,623.51

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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.