Home / 44,094,955.62-66,138,157.09-13,389,800.94

Finding the Fourth Proportional to 44,094,955.62, 66,138,157.09 and 13,389,800.94

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Solution

The fourth proportional to 44,094,955.62, 66,138,157.09 and 13,389,800.94 is: 20,083,402.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,094,955.62 : 66,138,157.09 = 13,389,800.94 : x
  2. Step 2: Convert to fraction form
    44,094,955.62/66,138,157.09 = 13,389,800.94/x
  3. Step 3: Cross multiply
    44,094,955.62x = 66,138,157.09 × 13,389,800.94
  4. Step 4: Simplify right side
    44,094,955.62x = 885,576,757,990,286.88
  5. Step 5: Solve for x
    x = 885,576,757,990,286.88/44,094,955.62
  6. Step 6: Final answer
    x = 20,083,402.86

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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.