Home / 16,415,289.22-22,653,580.88-8,973,362.47

Finding the Fourth Proportional to 16,415,289.22, 22,653,580.88 and 8,973,362.47

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Solution

The fourth proportional to 16,415,289.22, 22,653,580.88 and 8,973,362.47 is: 12,383,503.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,415,289.22 : 22,653,580.88 = 8,973,362.47 : x
  2. Step 2: Convert to fraction form
    16,415,289.22/22,653,580.88 = 8,973,362.47/x
  3. Step 3: Cross multiply
    16,415,289.22x = 22,653,580.88 × 8,973,362.47
  4. Step 4: Simplify right side
    16,415,289.22x = 203,278,792,479,701.59
  5. Step 5: Solve for x
    x = 203,278,792,479,701.59/16,415,289.22
  6. Step 6: Final answer
    x = 12,383,503.56

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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.