Home / 29,347,273.20-44,005,163.40-12,288,673.20

Finding the Fourth Proportional to 29,347,273.20, 44,005,163.40 and 12,288,673.20

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Solution

The fourth proportional to 29,347,273.20, 44,005,163.40 and 12,288,673.20 is: 18,426,416.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,347,273.20 : 44,005,163.40 = 12,288,673.20 : x
  2. Step 2: Convert to fraction form
    29,347,273.20/44,005,163.40 = 12,288,673.20/x
  3. Step 3: Cross multiply
    29,347,273.20x = 44,005,163.40 × 12,288,673.20
  4. Step 4: Simplify right side
    29,347,273.20x = 540,765,072,135,200.81
  5. Step 5: Solve for x
    x = 540,765,072,135,200.81/29,347,273.20
  6. Step 6: Final answer
    x = 18,426,416.26

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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.