Home / 33,030,089.28-49,545,133.92-10,312,932.96

Finding the Fourth Proportional to 33,030,089.28, 49,545,133.92 and 10,312,932.96

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Solution

The fourth proportional to 33,030,089.28, 49,545,133.92 and 10,312,932.96 is: 15,469,399.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,030,089.28 : 49,545,133.92 = 10,312,932.96 : x
  2. Step 2: Convert to fraction form
    33,030,089.28/49,545,133.92 = 10,312,932.96/x
  3. Step 3: Cross multiply
    33,030,089.28x = 49,545,133.92 × 10,312,932.96
  4. Step 4: Simplify right side
    33,030,089.28x = 510,955,644,611,182.06
  5. Step 5: Solve for x
    x = 510,955,644,611,182.06/33,030,089.28
  6. Step 6: Final answer
    x = 15,469,399.44

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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.