Home / 15,549,806.40-23,324,709.60-4,190,255.03

Finding the Fourth Proportional to 15,549,806.40, 23,324,709.60 and 4,190,255.03

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Solution

The fourth proportional to 15,549,806.40, 23,324,709.60 and 4,190,255.03 is: 6,285,382.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,549,806.40 : 23,324,709.60 = 4,190,255.03 : x
  2. Step 2: Convert to fraction form
    15,549,806.40/23,324,709.60 = 4,190,255.03/x
  3. Step 3: Cross multiply
    15,549,806.40x = 23,324,709.60 × 4,190,255.03
  4. Step 4: Simplify right side
    15,549,806.40x = 97,736,481,608,065.75
  5. Step 5: Solve for x
    x = 97,736,481,608,065.75/15,549,806.40
  6. Step 6: Final answer
    x = 6,285,382.54

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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.