Home / 9,356,438.07-14,020,190.82-7,302,227.94

Finding the Fourth Proportional to 9,356,438.07, 14,020,190.82 and 7,302,227.94

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Solution

The fourth proportional to 9,356,438.07, 14,020,190.82 and 7,302,227.94 is: 10,942,051.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,356,438.07 : 14,020,190.82 = 7,302,227.94 : x
  2. Step 2: Convert to fraction form
    9,356,438.07/14,020,190.82 = 7,302,227.94/x
  3. Step 3: Cross multiply
    9,356,438.07x = 14,020,190.82 × 7,302,227.94
  4. Step 4: Simplify right side
    9,356,438.07x = 102,378,629,129,935.52
  5. Step 5: Solve for x
    x = 102,378,629,129,935.52/9,356,438.07
  6. Step 6: Final answer
    x = 10,942,051.70

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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.