Home / 10,848,464.80-16,276,844.40-10,678,429.60

Finding the Fourth Proportional to 10,848,464.80, 16,276,844.40 and 10,678,429.60

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Solution

The fourth proportional to 10,848,464.80, 16,276,844.40 and 10,678,429.60 is: 16,021,726.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,848,464.80 : 16,276,844.40 = 10,678,429.60 : x
  2. Step 2: Convert to fraction form
    10,848,464.80/16,276,844.40 = 10,678,429.60/x
  3. Step 3: Cross multiply
    10,848,464.80x = 16,276,844.40 × 10,678,429.60
  4. Step 4: Simplify right side
    10,848,464.80x = 173,811,137,035,554.25
  5. Step 5: Solve for x
    x = 173,811,137,035,554.25/10,848,464.80
  6. Step 6: Final answer
    x = 16,021,726.60

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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.