Home / 11,973,765.78-17,967,735.63-4,406,045.94

Finding the Fourth Proportional to 11,973,765.78, 17,967,735.63 and 4,406,045.94

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Solution

The fourth proportional to 11,973,765.78, 17,967,735.63 and 4,406,045.94 is: 6,611,676.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,973,765.78 : 17,967,735.63 = 4,406,045.94 : x
  2. Step 2: Convert to fraction form
    11,973,765.78/17,967,735.63 = 4,406,045.94/x
  3. Step 3: Cross multiply
    11,973,765.78x = 17,967,735.63 × 4,406,045.94
  4. Step 4: Simplify right side
    11,973,765.78x = 79,166,668,623,554.84
  5. Step 5: Solve for x
    x = 79,166,668,623,554.84/11,973,765.78
  6. Step 6: Final answer
    x = 6,611,676.73

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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.