Home / 10,716,580.26-14,788,893.60-5,821,805.61

Finding the Fourth Proportional to 10,716,580.26, 14,788,893.60 and 5,821,805.61

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Solution

The fourth proportional to 10,716,580.26, 14,788,893.60 and 5,821,805.61 is: 8,034,098.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,716,580.26 : 14,788,893.60 = 5,821,805.61 : x
  2. Step 2: Convert to fraction form
    10,716,580.26/14,788,893.60 = 5,821,805.61/x
  3. Step 3: Cross multiply
    10,716,580.26x = 14,788,893.60 × 5,821,805.61
  4. Step 4: Simplify right side
    10,716,580.26x = 86,098,063,726,173.09
  5. Step 5: Solve for x
    x = 86,098,063,726,173.09/10,716,580.26
  6. Step 6: Final answer
    x = 8,034,098.72

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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.