Home / 11,275,448.83-15,560,119.50-6,118,810.38

Finding the Fourth Proportional to 11,275,448.83, 15,560,119.50 and 6,118,810.38

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Solution

The fourth proportional to 11,275,448.83, 15,560,119.50 and 6,118,810.38 is: 8,443,958.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,275,448.83 : 15,560,119.50 = 6,118,810.38 : x
  2. Step 2: Convert to fraction form
    11,275,448.83/15,560,119.50 = 6,118,810.38/x
  3. Step 3: Cross multiply
    11,275,448.83x = 15,560,119.50 × 6,118,810.38
  4. Step 4: Simplify right side
    11,275,448.83x = 95,209,420,752,596.86
  5. Step 5: Solve for x
    x = 95,209,420,752,596.86/11,275,448.83
  6. Step 6: Final answer
    x = 8,443,958.39

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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.