Home / 9,385,911.48-12,952,556.46-5,093,559.48

Finding the Fourth Proportional to 9,385,911.48, 12,952,556.46 and 5,093,559.48

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Solution

The fourth proportional to 9,385,911.48, 12,952,556.46 and 5,093,559.48 is: 7,029,111.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,385,911.48 : 12,952,556.46 = 5,093,559.48 : x
  2. Step 2: Convert to fraction form
    9,385,911.48/12,952,556.46 = 5,093,559.48/x
  3. Step 3: Cross multiply
    9,385,911.48x = 12,952,556.46 × 5,093,559.48
  4. Step 4: Simplify right side
    9,385,911.48x = 65,974,616,747,068.25
  5. Step 5: Solve for x
    x = 65,974,616,747,068.25/9,385,911.48
  6. Step 6: Final answer
    x = 7,029,111.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.