Home / 8,146,349.43-12,230,203.53-5,462,683.10

Finding the Fourth Proportional to 8,146,349.43, 12,230,203.53 and 5,462,683.10

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Solution

The fourth proportional to 8,146,349.43, 12,230,203.53 and 5,462,683.10 is: 8,201,185.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,146,349.43 : 12,230,203.53 = 5,462,683.10 : x
  2. Step 2: Convert to fraction form
    8,146,349.43/12,230,203.53 = 5,462,683.10/x
  3. Step 3: Cross multiply
    8,146,349.43x = 12,230,203.53 × 5,462,683.10
  4. Step 4: Simplify right side
    8,146,349.43x = 66,809,726,092,225.38
  5. Step 5: Solve for x
    x = 66,809,726,092,225.38/8,146,349.43
  6. Step 6: Final answer
    x = 8,201,185.90

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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.