Home / 11,684,766.38-16,124,680.53-6,528,166.65

Finding the Fourth Proportional to 11,684,766.38, 16,124,680.53 and 6,528,166.65

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Solution

The fourth proportional to 11,684,766.38, 16,124,680.53 and 6,528,166.65 is: 9,008,704.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,684,766.38 : 16,124,680.53 = 6,528,166.65 : x
  2. Step 2: Convert to fraction form
    11,684,766.38/16,124,680.53 = 6,528,166.65/x
  3. Step 3: Cross multiply
    11,684,766.38x = 16,124,680.53 × 6,528,166.65
  4. Step 4: Simplify right side
    11,684,766.38x = 105,264,601,677,850.33
  5. Step 5: Solve for x
    x = 105,264,601,677,850.33/11,684,766.38
  6. Step 6: Final answer
    x = 9,008,704.01

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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.