Home / 11,925,466.03-17,897,102.40-8,858,538.94

Finding the Fourth Proportional to 11,925,466.03, 17,897,102.40 and 8,858,538.94

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Solution

The fourth proportional to 11,925,466.03, 17,897,102.40 and 8,858,538.94 is: 13,294,422.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,925,466.03 : 17,897,102.40 = 8,858,538.94 : x
  2. Step 2: Convert to fraction form
    11,925,466.03/17,897,102.40 = 8,858,538.94/x
  3. Step 3: Cross multiply
    11,925,466.03x = 17,897,102.40 × 8,858,538.94
  4. Step 4: Simplify right side
    11,925,466.03x = 158,542,178,523,567.44
  5. Step 5: Solve for x
    x = 158,542,178,523,567.44/11,925,466.03
  6. Step 6: Final answer
    x = 13,294,422.05

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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.