Home / 14,520,396.14-21,780,596.03-4,802,400.60

Finding the Fourth Proportional to 14,520,396.14, 21,780,596.03 and 4,802,400.60

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Solution

The fourth proportional to 14,520,396.14, 21,780,596.03 and 4,802,400.60 is: 7,203,601.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,520,396.14 : 21,780,596.03 = 4,802,400.60 : x
  2. Step 2: Convert to fraction form
    14,520,396.14/21,780,596.03 = 4,802,400.60/x
  3. Step 3: Cross multiply
    14,520,396.14x = 21,780,596.03 × 4,802,400.60
  4. Step 4: Simplify right side
    14,520,396.14x = 104,599,147,418,817.59
  5. Step 5: Solve for x
    x = 104,599,147,418,817.59/14,520,396.14
  6. Step 6: Final answer
    x = 7,203,601.50

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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.