Home / 8,753,699.27-13,131,178.70-3,362,349.93

Finding the Fourth Proportional to 8,753,699.27, 13,131,178.70 and 3,362,349.93

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Solution

The fourth proportional to 8,753,699.27, 13,131,178.70 and 3,362,349.93 is: 5,043,766.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,753,699.27 : 13,131,178.70 = 3,362,349.93 : x
  2. Step 2: Convert to fraction form
    8,753,699.27/13,131,178.70 = 3,362,349.93/x
  3. Step 3: Cross multiply
    8,753,699.27x = 13,131,178.70 × 3,362,349.93
  4. Step 4: Simplify right side
    8,753,699.27x = 44,151,617,782,762.49
  5. Step 5: Solve for x
    x = 44,151,617,782,762.49/8,753,699.27
  6. Step 6: Final answer
    x = 5,043,766.80

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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.