Home / 11,177,838.75-16,766,757.96-3,604,804.50

Finding the Fourth Proportional to 11,177,838.75, 16,766,757.96 and 3,604,804.50

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Solution

The fourth proportional to 11,177,838.75, 16,766,757.96 and 3,604,804.50 is: 5,407,206.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,177,838.75 : 16,766,757.96 = 3,604,804.50 : x
  2. Step 2: Convert to fraction form
    11,177,838.75/16,766,757.96 = 3,604,804.50/x
  3. Step 3: Cross multiply
    11,177,838.75x = 16,766,757.96 × 3,604,804.50
  4. Step 4: Simplify right side
    11,177,838.75x = 60,440,884,544,618.82
  5. Step 5: Solve for x
    x = 60,440,884,544,618.82/11,177,838.75
  6. Step 6: Final answer
    x = 5,407,206.70

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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.