Home / 10,330,949.36-15,496,423.96-3,766,150.64

Finding the Fourth Proportional to 10,330,949.36, 15,496,423.96 and 3,766,150.64

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Solution

The fourth proportional to 10,330,949.36, 15,496,423.96 and 3,766,150.64 is: 5,649,225.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,330,949.36 : 15,496,423.96 = 3,766,150.64 : x
  2. Step 2: Convert to fraction form
    10,330,949.36/15,496,423.96 = 3,766,150.64/x
  3. Step 3: Cross multiply
    10,330,949.36x = 15,496,423.96 × 3,766,150.64
  4. Step 4: Simplify right side
    10,330,949.36x = 58,361,867,014,665.34
  5. Step 5: Solve for x
    x = 58,361,867,014,665.34/10,330,949.36
  6. Step 6: Final answer
    x = 5,649,225.93

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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.