Home / 10,550,377.66-15,823,352.10-2,975,571.94

Finding the Fourth Proportional to 10,550,377.66, 15,823,352.10 and 2,975,571.94

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Solution

The fourth proportional to 10,550,377.66, 15,823,352.10 and 2,975,571.94 is: 4,462,733.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,550,377.66 : 15,823,352.10 = 2,975,571.94 : x
  2. Step 2: Convert to fraction form
    10,550,377.66/15,823,352.10 = 2,975,571.94/x
  3. Step 3: Cross multiply
    10,550,377.66x = 15,823,352.10 × 2,975,571.94
  4. Step 4: Simplify right side
    10,550,377.66x = 47,083,522,505,500.07
  5. Step 5: Solve for x
    x = 47,083,522,505,500.07/10,550,377.66
  6. Step 6: Final answer
    x = 4,462,733.38

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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.