Home / 9,686,738.25-14,531,892.75-4,007,405.43

Finding the Fourth Proportional to 9,686,738.25, 14,531,892.75 and 4,007,405.43

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Solution

The fourth proportional to 9,686,738.25, 14,531,892.75 and 4,007,405.43 is: 6,011,846.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,686,738.25 : 14,531,892.75 = 4,007,405.43 : x
  2. Step 2: Convert to fraction form
    9,686,738.25/14,531,892.75 = 4,007,405.43/x
  3. Step 3: Cross multiply
    9,686,738.25x = 14,531,892.75 × 4,007,405.43
  4. Step 4: Simplify right side
    9,686,738.25x = 58,235,185,914,527.63
  5. Step 5: Solve for x
    x = 58,235,185,914,527.63/9,686,738.25
  6. Step 6: Final answer
    x = 6,011,846.75

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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.