Home / 14,907,371-20,655,178.60-14,584,520.60

Finding the Fourth Proportional to 14,907,371, 20,655,178.60 and 14,584,520.60

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Solution

The fourth proportional to 14,907,371, 20,655,178.60 and 14,584,520.60 is: 20,207,847.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,907,371 : 20,655,178.60 = 14,584,520.60 : x
  2. Step 2: Convert to fraction form
    14,907,371/20,655,178.60 = 14,584,520.60/x
  3. Step 3: Cross multiply
    14,907,371x = 20,655,178.60 × 14,584,520.60
  4. Step 4: Simplify right side
    14,907,371x = 301,245,877,612,180.69
  5. Step 5: Solve for x
    x = 301,245,877,612,180.69/14,907,371
  6. Step 6: Final answer
    x = 20,207,847.35

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.