Home / 14,563,571.22-21,848,913.54-4,848,165.44

Finding the Fourth Proportional to 14,563,571.22, 21,848,913.54 and 4,848,165.44

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Solution

The fourth proportional to 14,563,571.22, 21,848,913.54 and 4,848,165.44 is: 7,273,432.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,563,571.22 : 21,848,913.54 = 4,848,165.44 : x
  2. Step 2: Convert to fraction form
    14,563,571.22/21,848,913.54 = 4,848,165.44/x
  3. Step 3: Cross multiply
    14,563,571.22x = 21,848,913.54 × 4,848,165.44
  4. Step 4: Simplify right side
    14,563,571.22x = 105,927,147,526,176.06
  5. Step 5: Solve for x
    x = 105,927,147,526,176.06/14,563,571.22
  6. Step 6: Final answer
    x = 7,273,432.18

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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.