Home / 14,464,222.86-19,959,308.24-8,582,843.55

Finding the Fourth Proportional to 14,464,222.86, 19,959,308.24 and 8,582,843.55

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Solution

The fourth proportional to 14,464,222.86, 19,959,308.24 and 8,582,843.55 is: 11,843,541.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,464,222.86 : 19,959,308.24 = 8,582,843.55 : x
  2. Step 2: Convert to fraction form
    14,464,222.86/19,959,308.24 = 8,582,843.55/x
  3. Step 3: Cross multiply
    14,464,222.86x = 19,959,308.24 × 8,582,843.55
  4. Step 4: Simplify right side
    14,464,222.86x = 171,307,619,947,231.66
  5. Step 5: Solve for x
    x = 171,307,619,947,231.66/14,464,222.86
  6. Step 6: Final answer
    x = 11,843,541.24

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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.