Home / 22,173,698.80-33,294,762.60-12,096,002.80

Finding the Fourth Proportional to 22,173,698.80, 33,294,762.60 and 12,096,002.80

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Solution

The fourth proportional to 22,173,698.80, 33,294,762.60 and 12,096,002.80 is: 18,162,668.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,173,698.80 : 33,294,762.60 = 12,096,002.80 : x
  2. Step 2: Convert to fraction form
    22,173,698.80/33,294,762.60 = 12,096,002.80/x
  3. Step 3: Cross multiply
    22,173,698.80x = 33,294,762.60 × 12,096,002.80
  4. Step 4: Simplify right side
    22,173,698.80x = 402,733,541,634,935.31
  5. Step 5: Solve for x
    x = 402,733,541,634,935.31/22,173,698.80
  6. Step 6: Final answer
    x = 18,162,668.54

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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.