Home / 11,013,957.27-16,518,444.54-4,188,096.09

Finding the Fourth Proportional to 11,013,957.27, 16,518,444.54 and 4,188,096.09

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Solution

The fourth proportional to 11,013,957.27, 16,518,444.54 and 4,188,096.09 is: 6,281,196.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,013,957.27 : 16,518,444.54 = 4,188,096.09 : x
  2. Step 2: Convert to fraction form
    11,013,957.27/16,518,444.54 = 4,188,096.09/x
  3. Step 3: Cross multiply
    11,013,957.27x = 16,518,444.54 × 4,188,096.09
  4. Step 4: Simplify right side
    11,013,957.27x = 69,180,832,990,855.84
  5. Step 5: Solve for x
    x = 69,180,832,990,855.84/11,013,957.27
  6. Step 6: Final answer
    x = 6,281,196.78

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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.