Home / 23,133,619.20-34,675,545.60-8,751,129.60

Finding the Fourth Proportional to 23,133,619.20, 34,675,545.60 and 8,751,129.60

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Solution

The fourth proportional to 23,133,619.20, 34,675,545.60 and 8,751,129.60 is: 13,117,281.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,133,619.20 : 34,675,545.60 = 8,751,129.60 : x
  2. Step 2: Convert to fraction form
    23,133,619.20/34,675,545.60 = 8,751,129.60/x
  3. Step 3: Cross multiply
    23,133,619.20x = 34,675,545.60 × 8,751,129.60
  4. Step 4: Simplify right side
    23,133,619.20x = 303,450,193,496,309.75
  5. Step 5: Solve for x
    x = 303,450,193,496,309.75/23,133,619.20
  6. Step 6: Final answer
    x = 13,117,281.43

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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.