Home / 10,330,939.73-15,496,409.52-3,766,141.01

Finding the Fourth Proportional to 10,330,939.73, 15,496,409.52 and 3,766,141.01

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Solution

The fourth proportional to 10,330,939.73, 15,496,409.52 and 3,766,141.01 is: 5,649,211.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,330,939.73 : 15,496,409.52 = 3,766,141.01 : x
  2. Step 2: Convert to fraction form
    10,330,939.73/15,496,409.52 = 3,766,141.01/x
  3. Step 3: Cross multiply
    10,330,939.73x = 15,496,409.52 × 3,766,141.01
  4. Step 4: Simplify right side
    10,330,939.73x = 58,361,663,323,544.37
  5. Step 5: Solve for x
    x = 58,361,663,323,544.37/10,330,939.73
  6. Step 6: Final answer
    x = 5,649,211.48

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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.