Home / 14,567,410.22-20,103,023.07-8,041,037.98

Finding the Fourth Proportional to 14,567,410.22, 20,103,023.07 and 8,041,037.98

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Solution

The fourth proportional to 14,567,410.22, 20,103,023.07 and 8,041,037.98 is: 11,096,630.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,567,410.22 : 20,103,023.07 = 8,041,037.98 : x
  2. Step 2: Convert to fraction form
    14,567,410.22/20,103,023.07 = 8,041,037.98/x
  3. Step 3: Cross multiply
    14,567,410.22x = 20,103,023.07 × 8,041,037.98
  4. Step 4: Simplify right side
    14,567,410.22x = 161,649,171,968,428.66
  5. Step 5: Solve for x
    x = 161,649,171,968,428.66/14,567,410.22
  6. Step 6: Final answer
    x = 11,096,630.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.