Home / 11,482,151.84-15,845,364.48-6,325,513.16

Finding the Fourth Proportional to 11,482,151.84, 15,845,364.48 and 6,325,513.16

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Solution

The fourth proportional to 11,482,151.84, 15,845,364.48 and 6,325,513.16 is: 8,729,205.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,482,151.84 : 15,845,364.48 = 6,325,513.16 : x
  2. Step 2: Convert to fraction form
    11,482,151.84/15,845,364.48 = 6,325,513.16/x
  3. Step 3: Cross multiply
    11,482,151.84x = 15,845,364.48 × 6,325,513.16
  4. Step 4: Simplify right side
    11,482,151.84x = 100,230,061,543,236.56
  5. Step 5: Solve for x
    x = 100,230,061,543,236.56/11,482,151.84
  6. Step 6: Final answer
    x = 8,729,205.37

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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.