Home / 28,846,096.43-43,269,246.86-6,986,490.35

Finding the Fourth Proportional to 28,846,096.43, 43,269,246.86 and 6,986,490.35

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Solution

The fourth proportional to 28,846,096.43, 43,269,246.86 and 6,986,490.35 is: 10,479,760.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,846,096.43 : 43,269,246.86 = 6,986,490.35 : x
  2. Step 2: Convert to fraction form
    28,846,096.43/43,269,246.86 = 6,986,490.35/x
  3. Step 3: Cross multiply
    28,846,096.43x = 43,269,246.86 × 6,986,490.35
  4. Step 4: Simplify right side
    28,846,096.43x = 302,300,175,387,879.06
  5. Step 5: Solve for x
    x = 302,300,175,387,879.06/28,846,096.43
  6. Step 6: Final answer
    x = 10,479,760.27

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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.