Home / 11,850,068.54-17,775,100.76-3,330,405.02

Finding the Fourth Proportional to 11,850,068.54, 17,775,100.76 and 3,330,405.02

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Solution

The fourth proportional to 11,850,068.54, 17,775,100.76 and 3,330,405.02 is: 4,995,606.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,850,068.54 : 17,775,100.76 = 3,330,405.02 : x
  2. Step 2: Convert to fraction form
    11,850,068.54/17,775,100.76 = 3,330,405.02/x
  3. Step 3: Cross multiply
    11,850,068.54x = 17,775,100.76 × 3,330,405.02
  4. Step 4: Simplify right side
    11,850,068.54x = 59,198,284,829,895.54
  5. Step 5: Solve for x
    x = 59,198,284,829,895.54/11,850,068.54
  6. Step 6: Final answer
    x = 4,995,606.96

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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.