Home / 9,368,136.60-14,052,204.90-7,242,372.60

Finding the Fourth Proportional to 9,368,136.60, 14,052,204.90 and 7,242,372.60

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Solution

The fourth proportional to 9,368,136.60, 14,052,204.90 and 7,242,372.60 is: 10,863,558.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,368,136.60 : 14,052,204.90 = 7,242,372.60 : x
  2. Step 2: Convert to fraction form
    9,368,136.60/14,052,204.90 = 7,242,372.60/x
  3. Step 3: Cross multiply
    9,368,136.60x = 14,052,204.90 × 7,242,372.60
  4. Step 4: Simplify right side
    9,368,136.60x = 101,771,303,737,345.73
  5. Step 5: Solve for x
    x = 101,771,303,737,345.73/9,368,136.60
  6. Step 6: Final answer
    x = 10,863,558.90

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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.