Home / 48,965,939.40-73,448,909.10-14,887,230.60

Finding the Fourth Proportional to 48,965,939.40, 73,448,909.10 and 14,887,230.60

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Solution

The fourth proportional to 48,965,939.40, 73,448,909.10 and 14,887,230.60 is: 22,330,845.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,965,939.40 : 73,448,909.10 = 14,887,230.60 : x
  2. Step 2: Convert to fraction form
    48,965,939.40/73,448,909.10 = 14,887,230.60/x
  3. Step 3: Cross multiply
    48,965,939.40x = 73,448,909.10 × 14,887,230.60
  4. Step 4: Simplify right side
    48,965,939.40x = 1,093,450,847,090,138.38
  5. Step 5: Solve for x
    x = 1,093,450,847,090,138.38/48,965,939.40
  6. Step 6: Final answer
    x = 22,330,845.90

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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.