Home / 28,741,389.37-43,096,133.50-9,561,676.39

Finding the Fourth Proportional to 28,741,389.37, 43,096,133.50 and 9,561,676.39

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Solution

The fourth proportional to 28,741,389.37, 43,096,133.50 and 9,561,676.39 is: 14,337,208.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,741,389.37 : 43,096,133.50 = 9,561,676.39 : x
  2. Step 2: Convert to fraction form
    28,741,389.37/43,096,133.50 = 9,561,676.39/x
  3. Step 3: Cross multiply
    28,741,389.37x = 43,096,133.50 × 9,561,676.39
  4. Step 4: Simplify right side
    28,741,389.37x = 412,071,282,055,593.50
  5. Step 5: Solve for x
    x = 412,071,282,055,593.50/28,741,389.37
  6. Step 6: Final answer
    x = 14,337,208.16

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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.