Home / 25,645,037.33-38,474,747.58-10,303,100.30

Finding the Fourth Proportional to 25,645,037.33, 38,474,747.58 and 10,303,100.30

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Solution

The fourth proportional to 25,645,037.33, 38,474,747.58 and 10,303,100.30 is: 15,457,539.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,645,037.33 : 38,474,747.58 = 10,303,100.30 : x
  2. Step 2: Convert to fraction form
    25,645,037.33/38,474,747.58 = 10,303,100.30/x
  3. Step 3: Cross multiply
    25,645,037.33x = 38,474,747.58 × 10,303,100.30
  4. Step 4: Simplify right side
    25,645,037.33x = 396,409,183,333,922.31
  5. Step 5: Solve for x
    x = 396,409,183,333,922.31/25,645,037.33
  6. Step 6: Final answer
    x = 15,457,539.73

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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.