Home / 7,983,000.68-11,016,551.80-4,545,243.24

Finding the Fourth Proportional to 7,983,000.68, 11,016,551.80 and 4,545,243.24

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Solution

The fourth proportional to 7,983,000.68, 11,016,551.80 and 4,545,243.24 is: 6,272,441.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,983,000.68 : 11,016,551.80 = 4,545,243.24 : x
  2. Step 2: Convert to fraction form
    7,983,000.68/11,016,551.80 = 4,545,243.24/x
  3. Step 3: Cross multiply
    7,983,000.68x = 11,016,551.80 × 4,545,243.24
  4. Step 4: Simplify right side
    7,983,000.68x = 50,072,907,597,059.84
  5. Step 5: Solve for x
    x = 50,072,907,597,059.84/7,983,000.68
  6. Step 6: Final answer
    x = 6,272,441.86

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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.