Home / 14,483,529.10-21,741,882.45-8,503,266.70

Finding the Fourth Proportional to 14,483,529.10, 21,741,882.45 and 8,503,266.70

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Solution

The fourth proportional to 14,483,529.10, 21,741,882.45 and 8,503,266.70 is: 12,764,639.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,483,529.10 : 21,741,882.45 = 8,503,266.70 : x
  2. Step 2: Convert to fraction form
    14,483,529.10/21,741,882.45 = 8,503,266.70/x
  3. Step 3: Cross multiply
    14,483,529.10x = 21,741,882.45 × 8,503,266.70
  4. Step 4: Simplify right side
    14,483,529.10x = 184,877,025,032,399.41
  5. Step 5: Solve for x
    x = 184,877,025,032,399.41/14,483,529.10
  6. Step 6: Final answer
    x = 12,764,639.32

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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.