Home / 9,187,211.89-13,777,878.88-3,038,051.26

Finding the Fourth Proportional to 9,187,211.89, 13,777,878.88 and 3,038,051.26

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Solution

The fourth proportional to 9,187,211.89, 13,777,878.88 and 3,038,051.26 is: 4,556,105.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,187,211.89 : 13,777,878.88 = 3,038,051.26 : x
  2. Step 2: Convert to fraction form
    9,187,211.89/13,777,878.88 = 3,038,051.26/x
  3. Step 3: Cross multiply
    9,187,211.89x = 13,777,878.88 × 3,038,051.26
  4. Step 4: Simplify right side
    9,187,211.89x = 41,857,902,291,511.39
  5. Step 5: Solve for x
    x = 41,857,902,291,511.39/9,187,211.89
  6. Step 6: Final answer
    x = 4,556,105.03

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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.