Home / 9,752,628.38-14,629,904.84-3,362,039.42

Finding the Fourth Proportional to 9,752,628.38, 14,629,904.84 and 3,362,039.42

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Solution

The fourth proportional to 9,752,628.38, 14,629,904.84 and 3,362,039.42 is: 5,043,390.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,752,628.38 : 14,629,904.84 = 3,362,039.42 : x
  2. Step 2: Convert to fraction form
    9,752,628.38/14,629,904.84 = 3,362,039.42/x
  3. Step 3: Cross multiply
    9,752,628.38x = 14,629,904.84 × 3,362,039.42
  4. Step 4: Simplify right side
    9,752,628.38x = 49,186,316,782,928.79
  5. Step 5: Solve for x
    x = 49,186,316,782,928.79/9,752,628.38
  6. Step 6: Final answer
    x = 5,043,390.85

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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.