Home / 14,049,474.60-21,089,958.30-10,868,701.80

Finding the Fourth Proportional to 14,049,474.60, 21,089,958.30 and 10,868,701.80

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Solution

The fourth proportional to 14,049,474.60, 21,089,958.30 and 10,868,701.80 is: 16,315,234.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,049,474.60 : 21,089,958.30 = 10,868,701.80 : x
  2. Step 2: Convert to fraction form
    14,049,474.60/21,089,958.30 = 10,868,701.80/x
  3. Step 3: Cross multiply
    14,049,474.60x = 21,089,958.30 × 10,868,701.80
  4. Step 4: Simplify right side
    14,049,474.60x = 229,220,467,737,134.97
  5. Step 5: Solve for x
    x = 229,220,467,737,134.97/14,049,474.60
  6. Step 6: Final answer
    x = 16,315,234.15

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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.