Home / 14,563,572.36-21,848,915.22-4,848,166.56

Finding the Fourth Proportional to 14,563,572.36, 21,848,915.22 and 4,848,166.56

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Solution

The fourth proportional to 14,563,572.36, 21,848,915.22 and 4,848,166.56 is: 7,273,433.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,563,572.36 : 21,848,915.22 = 4,848,166.56 : x
  2. Step 2: Convert to fraction form
    14,563,572.36/21,848,915.22 = 4,848,166.56/x
  3. Step 3: Cross multiply
    14,563,572.36x = 21,848,915.22 × 4,848,166.56
  4. Step 4: Simplify right side
    14,563,572.36x = 105,927,180,141,879.03
  5. Step 5: Solve for x
    x = 105,927,180,141,879.03/14,563,572.36
  6. Step 6: Final answer
    x = 7,273,433.85

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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.