Home / 8,200,852.58-11,317,148.49-4,716,026.84

Finding the Fourth Proportional to 8,200,852.58, 11,317,148.49 and 4,716,026.84

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Solution

The fourth proportional to 8,200,852.58, 11,317,148.49 and 4,716,026.84 is: 6,508,100.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,200,852.58 : 11,317,148.49 = 4,716,026.84 : x
  2. Step 2: Convert to fraction form
    8,200,852.58/11,317,148.49 = 4,716,026.84/x
  3. Step 3: Cross multiply
    8,200,852.58x = 11,317,148.49 × 4,716,026.84
  4. Step 4: Simplify right side
    8,200,852.58x = 53,371,976,077,083.45
  5. Step 5: Solve for x
    x = 53,371,976,077,083.45/8,200,852.58
  6. Step 6: Final answer
    x = 6,508,100.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.