Home / 9,033,370.62-12,448,823.49-8,867,333.58

Finding the Fourth Proportional to 9,033,370.62, 12,448,823.49 and 8,867,333.58

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Solution

The fourth proportional to 9,033,370.62, 12,448,823.49 and 8,867,333.58 is: 12,220,009.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,033,370.62 : 12,448,823.49 = 8,867,333.58 : x
  2. Step 2: Convert to fraction form
    9,033,370.62/12,448,823.49 = 8,867,333.58/x
  3. Step 3: Cross multiply
    9,033,370.62x = 12,448,823.49 × 8,867,333.58
  4. Step 4: Simplify right side
    9,033,370.62x = 110,387,870,564,369.80
  5. Step 5: Solve for x
    x = 110,387,870,564,369.80/9,033,370.62
  6. Step 6: Final answer
    x = 12,220,009.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.