Home / 8,685,180.36-13,027,881.44-2,295,377.50

Finding the Fourth Proportional to 8,685,180.36, 13,027,881.44 and 2,295,377.50

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Solution

The fourth proportional to 8,685,180.36, 13,027,881.44 and 2,295,377.50 is: 3,443,095.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,685,180.36 : 13,027,881.44 = 2,295,377.50 : x
  2. Step 2: Convert to fraction form
    8,685,180.36/13,027,881.44 = 2,295,377.50/x
  3. Step 3: Cross multiply
    8,685,180.36x = 13,027,881.44 × 2,295,377.50
  4. Step 4: Simplify right side
    8,685,180.36x = 29,903,905,930,043.60
  5. Step 5: Solve for x
    x = 29,903,905,930,043.60/8,685,180.36
  6. Step 6: Final answer
    x = 3,443,095.56

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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.