Home / 10,908,538.45-16,363,056.78-3,232,039.19

Finding the Fourth Proportional to 10,908,538.45, 16,363,056.78 and 3,232,039.19

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Solution

The fourth proportional to 10,908,538.45, 16,363,056.78 and 3,232,039.19 is: 4,848,132.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,908,538.45 : 16,363,056.78 = 3,232,039.19 : x
  2. Step 2: Convert to fraction form
    10,908,538.45/16,363,056.78 = 3,232,039.19/x
  3. Step 3: Cross multiply
    10,908,538.45x = 16,363,056.78 × 3,232,039.19
  4. Step 4: Simplify right side
    10,908,538.45x = 52,886,040,699,339.92
  5. Step 5: Solve for x
    x = 52,886,040,699,339.92/10,908,538.45
  6. Step 6: Final answer
    x = 4,848,132.58

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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.