Home / 14,763,216.40-22,144,824.60-8,691,715.60

Finding the Fourth Proportional to 14,763,216.40, 22,144,824.60 and 8,691,715.60

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Solution

The fourth proportional to 14,763,216.40, 22,144,824.60 and 8,691,715.60 is: 13,037,573.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,763,216.40 : 22,144,824.60 = 8,691,715.60 : x
  2. Step 2: Convert to fraction form
    14,763,216.40/22,144,824.60 = 8,691,715.60/x
  3. Step 3: Cross multiply
    14,763,216.40x = 22,144,824.60 × 8,691,715.60
  4. Step 4: Simplify right side
    14,763,216.40x = 192,476,517,435,083.75
  5. Step 5: Solve for x
    x = 192,476,517,435,083.75/14,763,216.40
  6. Step 6: Final answer
    x = 13,037,573.40

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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.