Home / 33,631,619.36-50,447,429.58-8,072,628.74

Finding the Fourth Proportional to 33,631,619.36, 50,447,429.58 and 8,072,628.74

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Solution

The fourth proportional to 33,631,619.36, 50,447,429.58 and 8,072,628.74 is: 12,108,943.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,631,619.36 : 50,447,429.58 = 8,072,628.74 : x
  2. Step 2: Convert to fraction form
    33,631,619.36/50,447,429.58 = 8,072,628.74/x
  3. Step 3: Cross multiply
    33,631,619.36x = 50,447,429.58 × 8,072,628.74
  4. Step 4: Simplify right side
    33,631,619.36x = 407,243,369,886,634.12
  5. Step 5: Solve for x
    x = 407,243,369,886,634.12/33,631,619.36
  6. Step 6: Final answer
    x = 12,108,943.24

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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.