Home / 10,166,407.75-15,250,102.07-3,342,829.87

Finding the Fourth Proportional to 10,166,407.75, 15,250,102.07 and 3,342,829.87

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Solution

The fourth proportional to 10,166,407.75, 15,250,102.07 and 3,342,829.87 is: 5,014,406.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,166,407.75 : 15,250,102.07 = 3,342,829.87 : x
  2. Step 2: Convert to fraction form
    10,166,407.75/15,250,102.07 = 3,342,829.87/x
  3. Step 3: Cross multiply
    10,166,407.75x = 15,250,102.07 × 3,342,829.87
  4. Step 4: Simplify right side
    10,166,407.75x = 50,978,496,643,894.33
  5. Step 5: Solve for x
    x = 50,978,496,643,894.33/10,166,407.75
  6. Step 6: Final answer
    x = 5,014,406.06

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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.