Home / 13,397,600.48-20,097,599.49-5,200,050.50

Finding the Fourth Proportional to 13,397,600.48, 20,097,599.49 and 5,200,050.50

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Solution

The fourth proportional to 13,397,600.48, 20,097,599.49 and 5,200,050.50 is: 7,800,541.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,397,600.48 : 20,097,599.49 = 5,200,050.50 : x
  2. Step 2: Convert to fraction form
    13,397,600.48/20,097,599.49 = 5,200,050.50/x
  3. Step 3: Cross multiply
    13,397,600.48x = 20,097,599.49 × 5,200,050.50
  4. Step 4: Simplify right side
    13,397,600.48x = 104,508,532,350,078.69
  5. Step 5: Solve for x
    x = 104,508,532,350,078.69/13,397,600.48
  6. Step 6: Final answer
    x = 7,800,541.04

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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.