Home / 14,551,380.52-21,823,346.40-4,313,846.32

Finding the Fourth Proportional to 14,551,380.52, 21,823,346.40 and 4,313,846.32

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Solution

The fourth proportional to 14,551,380.52, 21,823,346.40 and 4,313,846.32 is: 6,469,665.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,551,380.52 : 21,823,346.40 = 4,313,846.32 : x
  2. Step 2: Convert to fraction form
    14,551,380.52/21,823,346.40 = 4,313,846.32/x
  3. Step 3: Cross multiply
    14,551,380.52x = 21,823,346.40 × 4,313,846.32
  4. Step 4: Simplify right side
    14,551,380.52x = 94,142,562,557,725.25
  5. Step 5: Solve for x
    x = 94,142,562,557,725.25/14,551,380.52
  6. Step 6: Final answer
    x = 6,469,665.36

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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.