Home / 14,483,530.60-21,741,884.70-8,503,268.20

Finding the Fourth Proportional to 14,483,530.60, 21,741,884.70 and 8,503,268.20

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Solution

The fourth proportional to 14,483,530.60, 21,741,884.70 and 8,503,268.20 is: 12,764,641.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,483,530.60 : 21,741,884.70 = 8,503,268.20 : x
  2. Step 2: Convert to fraction form
    14,483,530.60/21,741,884.70 = 8,503,268.20/x
  3. Step 3: Cross multiply
    14,483,530.60x = 21,741,884.70 × 8,503,268.20
  4. Step 4: Simplify right side
    14,483,530.60x = 184,877,076,777,576.53
  5. Step 5: Solve for x
    x = 184,877,076,777,576.53/14,483,530.60
  6. Step 6: Final answer
    x = 12,764,641.57

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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.