Home / 11,645,313.21-16,070,595.93-6,753,435.66

Finding the Fourth Proportional to 11,645,313.21, 16,070,595.93 and 6,753,435.66

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Solution

The fourth proportional to 11,645,313.21, 16,070,595.93 and 6,753,435.66 is: 9,319,778.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,645,313.21 : 16,070,595.93 = 6,753,435.66 : x
  2. Step 2: Convert to fraction form
    11,645,313.21/16,070,595.93 = 6,753,435.66/x
  3. Step 3: Cross multiply
    11,645,313.21x = 16,070,595.93 × 6,753,435.66
  4. Step 4: Simplify right side
    11,645,313.21x = 108,531,735,631,112.86
  5. Step 5: Solve for x
    x = 108,531,735,631,112.86/11,645,313.21
  6. Step 6: Final answer
    x = 9,319,778.15

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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.