Home / 11,722,372.02-16,184,772.94-7,318,809.24

Finding the Fourth Proportional to 11,722,372.02, 16,184,772.94 and 7,318,809.24

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Solution

The fourth proportional to 11,722,372.02, 16,184,772.94 and 7,318,809.24 is: 10,104,888.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,722,372.02 : 16,184,772.94 = 7,318,809.24 : x
  2. Step 2: Convert to fraction form
    11,722,372.02/16,184,772.94 = 7,318,809.24/x
  3. Step 3: Cross multiply
    11,722,372.02x = 16,184,772.94 × 7,318,809.24
  4. Step 4: Simplify right side
    11,722,372.02x = 118,453,265,740,573.97
  5. Step 5: Solve for x
    x = 118,453,265,740,573.97/11,722,372.02
  6. Step 6: Final answer
    x = 10,104,888.80

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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.