Home / 10,090,624.36-15,140,660.46-4,410,110.56

Finding the Fourth Proportional to 10,090,624.36, 15,140,660.46 and 4,410,110.56

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Solution

The fourth proportional to 10,090,624.36, 15,140,660.46 and 4,410,110.56 is: 6,617,230.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,090,624.36 : 15,140,660.46 = 4,410,110.56 : x
  2. Step 2: Convert to fraction form
    10,090,624.36/15,140,660.46 = 4,410,110.56/x
  3. Step 3: Cross multiply
    10,090,624.36x = 15,140,660.46 × 4,410,110.56
  4. Step 4: Simplify right side
    10,090,624.36x = 66,771,986,580,020.45
  5. Step 5: Solve for x
    x = 66,771,986,580,020.45/10,090,624.36
  6. Step 6: Final answer
    x = 6,617,230.43

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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.