Home / 26,077,166.20-39,113,999.70-6,907,511.80

Finding the Fourth Proportional to 26,077,166.20, 39,113,999.70 and 6,907,511.80

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Solution

The fourth proportional to 26,077,166.20, 39,113,999.70 and 6,907,511.80 is: 10,360,804.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,077,166.20 : 39,113,999.70 = 6,907,511.80 : x
  2. Step 2: Convert to fraction form
    26,077,166.20/39,113,999.70 = 6,907,511.80/x
  3. Step 3: Cross multiply
    26,077,166.20x = 39,113,999.70 × 6,907,511.80
  4. Step 4: Simplify right side
    26,077,166.20x = 270,180,414,472,946.47
  5. Step 5: Solve for x
    x = 270,180,414,472,946.47/26,077,166.20
  6. Step 6: Final answer
    x = 10,360,804.25

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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.