Home / 14,571,112.60-21,857,729.70-5,595,664.60

Finding the Fourth Proportional to 14,571,112.60, 21,857,729.70 and 5,595,664.60

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Solution

The fourth proportional to 14,571,112.60, 21,857,729.70 and 5,595,664.60 is: 8,393,904.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,571,112.60 : 21,857,729.70 = 5,595,664.60 : x
  2. Step 2: Convert to fraction form
    14,571,112.60/21,857,729.70 = 5,595,664.60/x
  3. Step 3: Cross multiply
    14,571,112.60x = 21,857,729.70 × 5,595,664.60
  4. Step 4: Simplify right side
    14,571,112.60x = 122,308,524,318,658.61
  5. Step 5: Solve for x
    x = 122,308,524,318,658.61/14,571,112.60
  6. Step 6: Final answer
    x = 8,393,904.27

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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.