Home / 11,055,045.42-16,582,568.13-4,318,735.50

Finding the Fourth Proportional to 11,055,045.42, 16,582,568.13 and 4,318,735.50

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Solution

The fourth proportional to 11,055,045.42, 16,582,568.13 and 4,318,735.50 is: 6,478,103.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,055,045.42 : 16,582,568.13 = 4,318,735.50 : x
  2. Step 2: Convert to fraction form
    11,055,045.42/16,582,568.13 = 4,318,735.50/x
  3. Step 3: Cross multiply
    11,055,045.42x = 16,582,568.13 × 4,318,735.50
  4. Step 4: Simplify right side
    11,055,045.42x = 71,615,725,664,199.62
  5. Step 5: Solve for x
    x = 71,615,725,664,199.62/11,055,045.42
  6. Step 6: Final answer
    x = 6,478,103.25

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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.