Home / 17,089,207.70-25,633,811.55-10,370,743.70

Finding the Fourth Proportional to 17,089,207.70, 25,633,811.55 and 10,370,743.70

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Solution

The fourth proportional to 17,089,207.70, 25,633,811.55 and 10,370,743.70 is: 15,556,115.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,089,207.70 : 25,633,811.55 = 10,370,743.70 : x
  2. Step 2: Convert to fraction form
    17,089,207.70/25,633,811.55 = 10,370,743.70/x
  3. Step 3: Cross multiply
    17,089,207.70x = 25,633,811.55 × 10,370,743.70
  4. Step 4: Simplify right side
    17,089,207.70x = 265,841,689,639,149.72
  5. Step 5: Solve for x
    x = 265,841,689,639,149.72/17,089,207.70
  6. Step 6: Final answer
    x = 15,556,115.55

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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.