Home / 14,173,659.05-21,263,867.48-4,589,040.42

Finding the Fourth Proportional to 14,173,659.05, 21,263,867.48 and 4,589,040.42

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Solution

The fourth proportional to 14,173,659.05, 21,263,867.48 and 4,589,040.42 is: 6,884,654.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,173,659.05 : 21,263,867.48 = 4,589,040.42 : x
  2. Step 2: Convert to fraction form
    14,173,659.05/21,263,867.48 = 4,589,040.42/x
  3. Step 3: Cross multiply
    14,173,659.05x = 21,263,867.48 × 4,589,040.42
  4. Step 4: Simplify right side
    14,173,659.05x = 97,580,747,362,716.16
  5. Step 5: Solve for x
    x = 97,580,747,362,716.16/14,173,659.05
  6. Step 6: Final answer
    x = 6,884,654.63

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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.