Home / 12,672,957.96-19,003,147.26-4,035,932.03

Finding the Fourth Proportional to 12,672,957.96, 19,003,147.26 and 4,035,932.03

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Solution

The fourth proportional to 12,672,957.96, 19,003,147.26 and 4,035,932.03 is: 6,051,894.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,672,957.96 : 19,003,147.26 = 4,035,932.03 : x
  2. Step 2: Convert to fraction form
    12,672,957.96/19,003,147.26 = 4,035,932.03/x
  3. Step 3: Cross multiply
    12,672,957.96x = 19,003,147.26 × 4,035,932.03
  4. Step 4: Simplify right side
    12,672,957.96x = 76,695,410,697,440.73
  5. Step 5: Solve for x
    x = 76,695,410,697,440.73/12,672,957.96
  6. Step 6: Final answer
    x = 6,051,894.98

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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.