Home / 11,151,409.66-16,726,746.42-4,585,891.38

Finding the Fourth Proportional to 11,151,409.66, 16,726,746.42 and 4,585,891.38

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Solution

The fourth proportional to 11,151,409.66, 16,726,746.42 and 4,585,891.38 is: 6,878,685.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,151,409.66 : 16,726,746.42 = 4,585,891.38 : x
  2. Step 2: Convert to fraction form
    11,151,409.66/16,726,746.42 = 4,585,891.38/x
  3. Step 3: Cross multiply
    11,151,409.66x = 16,726,746.42 × 4,585,891.38
  4. Step 4: Simplify right side
    11,151,409.66x = 76,707,042,271,483.59
  5. Step 5: Solve for x
    x = 76,707,042,271,483.59/11,151,409.66
  6. Step 6: Final answer
    x = 6,878,685.71

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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.