Home / 15,751,230.40-23,626,845.60-12,562,584.40

Finding the Fourth Proportional to 15,751,230.40, 23,626,845.60 and 12,562,584.40

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Solution

The fourth proportional to 15,751,230.40, 23,626,845.60 and 12,562,584.40 is: 18,843,876.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,751,230.40 : 23,626,845.60 = 12,562,584.40 : x
  2. Step 2: Convert to fraction form
    15,751,230.40/23,626,845.60 = 12,562,584.40/x
  3. Step 3: Cross multiply
    15,751,230.40x = 23,626,845.60 × 12,562,584.40
  4. Step 4: Simplify right side
    15,751,230.40x = 296,814,241,955,768.69
  5. Step 5: Solve for x
    x = 296,814,241,955,768.69/15,751,230.40
  6. Step 6: Final answer
    x = 18,843,876.60

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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.