Home / 11,722,388.02-16,184,795.02-7,318,825.26

Finding the Fourth Proportional to 11,722,388.02, 16,184,795.02 and 7,318,825.26

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Solution

The fourth proportional to 11,722,388.02, 16,184,795.02 and 7,318,825.26 is: 10,104,910.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,722,388.02 : 16,184,795.02 = 7,318,825.26 : x
  2. Step 2: Convert to fraction form
    11,722,388.02/16,184,795.02 = 7,318,825.26/x
  3. Step 3: Cross multiply
    11,722,388.02x = 16,184,795.02 × 7,318,825.26
  4. Step 4: Simplify right side
    11,722,388.02x = 118,453,686,620,298.20
  5. Step 5: Solve for x
    x = 118,453,686,620,298.20/11,722,388.02
  6. Step 6: Final answer
    x = 10,104,910.91

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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.