Home / 9,212,469.58-13,818,205.81-2,822,740.44

Finding the Fourth Proportional to 9,212,469.58, 13,818,205.81 and 2,822,740.44

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Solution

The fourth proportional to 9,212,469.58, 13,818,205.81 and 2,822,740.44 is: 4,233,957.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,212,469.58 : 13,818,205.81 = 2,822,740.44 : x
  2. Step 2: Convert to fraction form
    9,212,469.58/13,818,205.81 = 2,822,740.44/x
  3. Step 3: Cross multiply
    9,212,469.58x = 13,818,205.81 × 2,822,740.44
  4. Step 4: Simplify right side
    9,212,469.58x = 39,005,208,348,129.96
  5. Step 5: Solve for x
    x = 39,005,208,348,129.96/9,212,469.58
  6. Step 6: Final answer
    x = 4,233,957.90

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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.