Home / 10,669,783.20-14,724,299.70-5,775,004.44

Finding the Fourth Proportional to 10,669,783.20, 14,724,299.70 and 5,775,004.44

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Solution

The fourth proportional to 10,669,783.20, 14,724,299.70 and 5,775,004.44 is: 7,969,505.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,669,783.20 : 14,724,299.70 = 5,775,004.44 : x
  2. Step 2: Convert to fraction form
    10,669,783.20/14,724,299.70 = 5,775,004.44/x
  3. Step 3: Cross multiply
    10,669,783.20x = 14,724,299.70 × 5,775,004.44
  4. Step 4: Simplify right side
    10,669,783.20x = 85,032,896,143,390.67
  5. Step 5: Solve for x
    x = 85,032,896,143,390.67/10,669,783.20
  6. Step 6: Final answer
    x = 7,969,505.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.