Home / 12,096,314.80-18,144,083.40-4,009,663.60

Finding the Fourth Proportional to 12,096,314.80, 18,144,083.40 and 4,009,663.60

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Solution

The fourth proportional to 12,096,314.80, 18,144,083.40 and 4,009,663.60 is: 6,014,366.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,096,314.80 : 18,144,083.40 = 4,009,663.60 : x
  2. Step 2: Convert to fraction form
    12,096,314.80/18,144,083.40 = 4,009,663.60/x
  3. Step 3: Cross multiply
    12,096,314.80x = 18,144,083.40 × 4,009,663.60
  4. Step 4: Simplify right side
    12,096,314.80x = 72,751,670,764,344.23
  5. Step 5: Solve for x
    x = 72,751,670,764,344.23/12,096,314.80
  6. Step 6: Final answer
    x = 6,014,366.52

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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.