Home / 10,109,704.05-15,164,556.08-5,060,358.45

Finding the Fourth Proportional to 10,109,704.05, 15,164,556.08 and 5,060,358.45

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Solution

The fourth proportional to 10,109,704.05, 15,164,556.08 and 5,060,358.45 is: 7,590,537.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,109,704.05 : 15,164,556.08 = 5,060,358.45 : x
  2. Step 2: Convert to fraction form
    10,109,704.05/15,164,556.08 = 5,060,358.45/x
  3. Step 3: Cross multiply
    10,109,704.05x = 15,164,556.08 × 5,060,358.45
  4. Step 4: Simplify right side
    10,109,704.05x = 76,738,089,474,625.08
  5. Step 5: Solve for x
    x = 76,738,089,474,625.08/10,109,704.05
  6. Step 6: Final answer
    x = 7,590,537.68

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Similar ratio
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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.