Home / 34,209,180.52-51,323,218.62-30,448,940.20

Finding the Fourth Proportional to 34,209,180.52, 51,323,218.62 and 30,448,940.20

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Solution

The fourth proportional to 34,209,180.52, 51,323,218.62 and 30,448,940.20 is: 45,681,819.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,209,180.52 : 51,323,218.62 = 30,448,940.20 : x
  2. Step 2: Convert to fraction form
    34,209,180.52/51,323,218.62 = 30,448,940.20/x
  3. Step 3: Cross multiply
    34,209,180.52x = 51,323,218.62 × 30,448,940.20
  4. Step 4: Simplify right side
    34,209,180.52x = 1,562,737,614,631,906.50
  5. Step 5: Solve for x
    x = 1,562,737,614,631,906.50/34,209,180.52
  6. Step 6: Final answer
    x = 45,681,819.64

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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.