Home / 22,212,025.52-33,270,789.36-13,104,307.76

Finding the Fourth Proportional to 22,212,025.52, 33,270,789.36 and 13,104,307.76

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Solution

The fourth proportional to 22,212,025.52, 33,270,789.36 and 13,104,307.76 is: 19,628,586.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,212,025.52 : 33,270,789.36 = 13,104,307.76 : x
  2. Step 2: Convert to fraction form
    22,212,025.52/33,270,789.36 = 13,104,307.76/x
  3. Step 3: Cross multiply
    22,212,025.52x = 33,270,789.36 × 13,104,307.76
  4. Step 4: Simplify right side
    22,212,025.52x = 435,990,663,191,573.44
  5. Step 5: Solve for x
    x = 435,990,663,191,573.44/22,212,025.52
  6. Step 6: Final answer
    x = 19,628,586.45

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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.