Home / 11,638,085.74-16,061,056.60-6,481,447.27

Finding the Fourth Proportional to 11,638,085.74, 16,061,056.60 and 6,481,447.27

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Solution

The fourth proportional to 11,638,085.74, 16,061,056.60 and 6,481,447.27 is: 8,944,674.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,638,085.74 : 16,061,056.60 = 6,481,447.27 : x
  2. Step 2: Convert to fraction form
    11,638,085.74/16,061,056.60 = 6,481,447.27/x
  3. Step 3: Cross multiply
    11,638,085.74x = 16,061,056.60 × 6,481,447.27
  4. Step 4: Simplify right side
    11,638,085.74x = 104,098,891,373,080.19
  5. Step 5: Solve for x
    x = 104,098,891,373,080.19/11,638,085.74
  6. Step 6: Final answer
    x = 8,944,674.73

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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.