Home / 11,609,755.22-16,021,654-6,382,984.34

Finding the Fourth Proportional to 11,609,755.22, 16,021,654 and 6,382,984.34

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Solution

The fourth proportional to 11,609,755.22, 16,021,654 and 6,382,984.34 is: 8,808,623.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,609,755.22 : 16,021,654 = 6,382,984.34 : x
  2. Step 2: Convert to fraction form
    11,609,755.22/16,021,654 = 6,382,984.34/x
  3. Step 3: Cross multiply
    11,609,755.22x = 16,021,654 × 6,382,984.34
  4. Step 4: Simplify right side
    11,609,755.22x = 102,265,966,582,898.36
  5. Step 5: Solve for x
    x = 102,265,966,582,898.36/11,609,755.22
  6. Step 6: Final answer
    x = 8,808,623.84

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1.5x scale

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.