Home / 14,909,286.60-22,356,056.70-6,379,986.60

Finding the Fourth Proportional to 14,909,286.60, 22,356,056.70 and 6,379,986.60

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Solution

The fourth proportional to 14,909,286.60, 22,356,056.70 and 6,379,986.60 is: 9,566,610.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,909,286.60 : 22,356,056.70 = 6,379,986.60 : x
  2. Step 2: Convert to fraction form
    14,909,286.60/22,356,056.70 = 6,379,986.60/x
  3. Step 3: Cross multiply
    14,909,286.60x = 22,356,056.70 × 6,379,986.60
  4. Step 4: Simplify right side
    14,909,286.60x = 142,631,342,174,840.22
  5. Step 5: Solve for x
    x = 142,631,342,174,840.22/14,909,286.60
  6. Step 6: Final answer
    x = 9,566,610.80

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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.