Home / 8,153,683.25-12,221,555.72-3,358,756.62

Finding the Fourth Proportional to 8,153,683.25, 12,221,555.72 and 3,358,756.62

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Solution

The fourth proportional to 8,153,683.25, 12,221,555.72 and 3,358,756.62 is: 5,034,440.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,153,683.25 : 12,221,555.72 = 3,358,756.62 : x
  2. Step 2: Convert to fraction form
    8,153,683.25/12,221,555.72 = 3,358,756.62/x
  3. Step 3: Cross multiply
    8,153,683.25x = 12,221,555.72 × 3,358,756.62
  4. Step 4: Simplify right side
    8,153,683.25x = 41,049,231,164,455.09
  5. Step 5: Solve for x
    x = 41,049,231,164,455.09/8,153,683.25
  6. Step 6: Final answer
    x = 5,034,440.26

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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.