Home / 9,903,137.16-13,668,760.36-6,037,789.62

Finding the Fourth Proportional to 9,903,137.16, 13,668,760.36 and 6,037,789.62

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Solution

The fourth proportional to 9,903,137.16, 13,668,760.36 and 6,037,789.62 is: 8,333,631.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,903,137.16 : 13,668,760.36 = 6,037,789.62 : x
  2. Step 2: Convert to fraction form
    9,903,137.16/13,668,760.36 = 6,037,789.62/x
  3. Step 3: Cross multiply
    9,903,137.16x = 13,668,760.36 × 6,037,789.62
  4. Step 4: Simplify right side
    9,903,137.16x = 82,529,099,419,875.47
  5. Step 5: Solve for x
    x = 82,529,099,419,875.47/9,903,137.16
  6. Step 6: Final answer
    x = 8,333,631.87

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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.