Home / 10,024,401.69-15,009,662.19-6,361,299.02

Finding the Fourth Proportional to 10,024,401.69, 15,009,662.19 and 6,361,299.02

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Solution

The fourth proportional to 10,024,401.69, 15,009,662.19 and 6,361,299.02 is: 9,524,852.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,024,401.69 : 15,009,662.19 = 6,361,299.02 : x
  2. Step 2: Convert to fraction form
    10,024,401.69/15,009,662.19 = 6,361,299.02/x
  3. Step 3: Cross multiply
    10,024,401.69x = 15,009,662.19 × 6,361,299.02
  4. Step 4: Simplify right side
    10,024,401.69x = 95,480,949,379,778.05
  5. Step 5: Solve for x
    x = 95,480,949,379,778.05/10,024,401.69
  6. Step 6: Final answer
    x = 9,524,852.69

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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.