Home / 30,940,185.35-46,410,286.60-11,506,872.25

Finding the Fourth Proportional to 30,940,185.35, 46,410,286.60 and 11,506,872.25

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Solution

The fourth proportional to 30,940,185.35, 46,410,286.60 and 11,506,872.25 is: 17,260,311.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,940,185.35 : 46,410,286.60 = 11,506,872.25 : x
  2. Step 2: Convert to fraction form
    30,940,185.35/46,410,286.60 = 11,506,872.25/x
  3. Step 3: Cross multiply
    30,940,185.35x = 46,410,286.60 × 11,506,872.25
  4. Step 4: Simplify right side
    30,940,185.35x = 534,037,239,064,483.31
  5. Step 5: Solve for x
    x = 534,037,239,064,483.31/30,940,185.35
  6. Step 6: Final answer
    x = 17,260,311.57

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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.