Home / 14,862,263.64-20,509,996.44-8,336,241.90

Finding the Fourth Proportional to 14,862,263.64, 20,509,996.44 and 8,336,241.90

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Solution

The fourth proportional to 14,862,263.64, 20,509,996.44 and 8,336,241.90 is: 11,504,054.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,862,263.64 : 20,509,996.44 = 8,336,241.90 : x
  2. Step 2: Convert to fraction form
    14,862,263.64/20,509,996.44 = 8,336,241.90/x
  3. Step 3: Cross multiply
    14,862,263.64x = 20,509,996.44 × 8,336,241.90
  4. Step 4: Simplify right side
    14,862,263.64x = 170,976,291,691,978.84
  5. Step 5: Solve for x
    x = 170,976,291,691,978.84/14,862,263.64
  6. Step 6: Final answer
    x = 11,504,054.55

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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.