Home / 11,177,820.48-16,766,730.60-3,604,786.24

Finding the Fourth Proportional to 11,177,820.48, 16,766,730.60 and 3,604,786.24

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Solution

The fourth proportional to 11,177,820.48, 16,766,730.60 and 3,604,786.24 is: 5,407,179.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,177,820.48 : 16,766,730.60 = 3,604,786.24 : x
  2. Step 2: Convert to fraction form
    11,177,820.48/16,766,730.60 = 3,604,786.24/x
  3. Step 3: Cross multiply
    11,177,820.48x = 16,766,730.60 × 3,604,786.24
  4. Step 4: Simplify right side
    11,177,820.48x = 60,440,479,756,666.95
  5. Step 5: Solve for x
    x = 60,440,479,756,666.95/11,177,820.48
  6. Step 6: Final answer
    x = 5,407,179.32

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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.