Home / 16,640,839.64-24,962,513.34-4,968,286.86

Finding the Fourth Proportional to 16,640,839.64, 24,962,513.34 and 4,968,286.86

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Solution

The fourth proportional to 16,640,839.64, 24,962,513.34 and 4,968,286.86 is: 7,452,804.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,640,839.64 : 24,962,513.34 = 4,968,286.86 : x
  2. Step 2: Convert to fraction form
    16,640,839.64/24,962,513.34 = 4,968,286.86/x
  3. Step 3: Cross multiply
    16,640,839.64x = 24,962,513.34 × 4,968,286.86
  4. Step 4: Simplify right side
    16,640,839.64x = 124,020,927,019,696.72
  5. Step 5: Solve for x
    x = 124,020,927,019,696.72/16,640,839.64
  6. Step 6: Final answer
    x = 7,452,804.65

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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.