Home / 16,299,885.76-24,450,640.80-6,203,289.28

Finding the Fourth Proportional to 16,299,885.76, 24,450,640.80 and 6,203,289.28

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Solution

The fourth proportional to 16,299,885.76, 24,450,640.80 and 6,203,289.28 is: 9,305,243.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,299,885.76 : 24,450,640.80 = 6,203,289.28 : x
  2. Step 2: Convert to fraction form
    16,299,885.76/24,450,640.80 = 6,203,289.28/x
  3. Step 3: Cross multiply
    16,299,885.76x = 24,450,640.80 × 6,203,289.28
  4. Step 4: Simplify right side
    16,299,885.76x = 151,674,397,963,770.62
  5. Step 5: Solve for x
    x = 151,674,397,963,770.62/16,299,885.76
  6. Step 6: Final answer
    x = 9,305,243.01

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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.