Home / 14,738,745.22-22,112,219.24-6,430,275.73

Finding the Fourth Proportional to 14,738,745.22, 22,112,219.24 and 6,430,275.73

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Solution

The fourth proportional to 14,738,745.22, 22,112,219.24 and 6,430,275.73 is: 9,647,202.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,738,745.22 : 22,112,219.24 = 6,430,275.73 : x
  2. Step 2: Convert to fraction form
    14,738,745.22/22,112,219.24 = 6,430,275.73/x
  3. Step 3: Cross multiply
    14,738,745.22x = 22,112,219.24 × 6,430,275.73
  4. Step 4: Simplify right side
    14,738,745.22x = 142,187,666,648,779.56
  5. Step 5: Solve for x
    x = 142,187,666,648,779.56/14,738,745.22
  6. Step 6: Final answer
    x = 9,647,202.97

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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.