Home / 14,290,314.03-21,435,438.24-6,202,241.28

Finding the Fourth Proportional to 14,290,314.03, 21,435,438.24 and 6,202,241.28

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Solution

The fourth proportional to 14,290,314.03, 21,435,438.24 and 6,202,241.28 is: 9,303,347.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,290,314.03 : 21,435,438.24 = 6,202,241.28 : x
  2. Step 2: Convert to fraction form
    14,290,314.03/21,435,438.24 = 6,202,241.28/x
  3. Step 3: Cross multiply
    14,290,314.03x = 21,435,438.24 × 6,202,241.28
  4. Step 4: Simplify right side
    14,290,314.03x = 132,947,759,907,018.55
  5. Step 5: Solve for x
    x = 132,947,759,907,018.55/14,290,314.03
  6. Step 6: Final answer
    x = 9,303,347.68

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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.