Home / 33,320,572.70-49,986,183.84-10,286,092.93

Finding the Fourth Proportional to 33,320,572.70, 49,986,183.84 and 10,286,092.93

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Solution

The fourth proportional to 33,320,572.70, 49,986,183.84 and 10,286,092.93 is: 15,430,783.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,320,572.70 : 49,986,183.84 = 10,286,092.93 : x
  2. Step 2: Convert to fraction form
    33,320,572.70/49,986,183.84 = 10,286,092.93/x
  3. Step 3: Cross multiply
    33,320,572.70x = 49,986,183.84 × 10,286,092.93
  4. Step 4: Simplify right side
    33,320,572.70x = 514,162,532,070,188.19
  5. Step 5: Solve for x
    x = 514,162,532,070,188.19/33,320,572.70
  6. Step 6: Final answer
    x = 15,430,783.16

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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.