Home / 9,952,135.32-14,928,881.22-3,384,169.86

Finding the Fourth Proportional to 9,952,135.32, 14,928,881.22 and 3,384,169.86

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Solution

The fourth proportional to 9,952,135.32, 14,928,881.22 and 3,384,169.86 is: 5,076,485.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,952,135.32 : 14,928,881.22 = 3,384,169.86 : x
  2. Step 2: Convert to fraction form
    9,952,135.32/14,928,881.22 = 3,384,169.86/x
  3. Step 3: Cross multiply
    9,952,135.32x = 14,928,881.22 × 3,384,169.86
  4. Step 4: Simplify right side
    9,952,135.32x = 50,521,869,868,244.03
  5. Step 5: Solve for x
    x = 50,521,869,868,244.03/9,952,135.32
  6. Step 6: Final answer
    x = 5,076,485.42

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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.