Home / 10,355,164.91-14,286,960.91-6,003,382.80

Finding the Fourth Proportional to 10,355,164.91, 14,286,960.91 and 6,003,382.80

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Solution

The fourth proportional to 10,355,164.91, 14,286,960.91 and 6,003,382.80 is: 8,282,832.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,355,164.91 : 14,286,960.91 = 6,003,382.80 : x
  2. Step 2: Convert to fraction form
    10,355,164.91/14,286,960.91 = 6,003,382.80/x
  3. Step 3: Cross multiply
    10,355,164.91x = 14,286,960.91 × 6,003,382.80
  4. Step 4: Simplify right side
    10,355,164.91x = 85,770,095,376,357.89
  5. Step 5: Solve for x
    x = 85,770,095,376,357.89/10,355,164.91
  6. Step 6: Final answer
    x = 8,282,832.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.