Home / 10,848,469.80-16,276,851.90-10,678,434.60

Finding the Fourth Proportional to 10,848,469.80, 16,276,851.90 and 10,678,434.60

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Solution

The fourth proportional to 10,848,469.80, 16,276,851.90 and 10,678,434.60 is: 16,021,734.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,848,469.80 : 16,276,851.90 = 10,678,434.60 : x
  2. Step 2: Convert to fraction form
    10,848,469.80/16,276,851.90 = 10,678,434.60/x
  3. Step 3: Cross multiply
    10,848,469.80x = 16,276,851.90 × 10,678,434.60
  4. Step 4: Simplify right side
    10,848,469.80x = 173,811,298,508,035.75
  5. Step 5: Solve for x
    x = 173,811,298,508,035.75/10,848,469.80
  6. Step 6: Final answer
    x = 16,021,734.10

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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.