Home / 11,275,548.90-15,560,267.45-6,118,910.45

Finding the Fourth Proportional to 11,275,548.90, 15,560,267.45 and 6,118,910.45

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Solution

The fourth proportional to 11,275,548.90, 15,560,267.45 and 6,118,910.45 is: 8,444,101.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,275,548.90 : 15,560,267.45 = 6,118,910.45 : x
  2. Step 2: Convert to fraction form
    11,275,548.90/15,560,267.45 = 6,118,910.45/x
  3. Step 3: Cross multiply
    11,275,548.90x = 15,560,267.45 × 6,118,910.45
  4. Step 4: Simplify right side
    11,275,548.90x = 95,211,883,104,599.84
  5. Step 5: Solve for x
    x = 95,211,883,104,599.84/11,275,548.90
  6. Step 6: Final answer
    x = 8,444,101.83

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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.