Home / 14,125,732.95-21,188,793.83-4,028,355.03

Finding the Fourth Proportional to 14,125,732.95, 21,188,793.83 and 4,028,355.03

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Solution

The fourth proportional to 14,125,732.95, 21,188,793.83 and 4,028,355.03 is: 6,042,587.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,125,732.95 : 21,188,793.83 = 4,028,355.03 : x
  2. Step 2: Convert to fraction form
    14,125,732.95/21,188,793.83 = 4,028,355.03/x
  3. Step 3: Cross multiply
    14,125,732.95x = 21,188,793.83 × 4,028,355.03
  4. Step 4: Simplify right side
    14,125,732.95x = 85,355,984,184,571.69
  5. Step 5: Solve for x
    x = 85,355,984,184,571.69/14,125,732.95
  6. Step 6: Final answer
    x = 6,042,587.98

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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.