Home / 11,525,563.67-15,905,505.96-6,298,895.52

Finding the Fourth Proportional to 11,525,563.67, 15,905,505.96 and 6,298,895.52

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Solution

The fourth proportional to 11,525,563.67, 15,905,505.96 and 6,298,895.52 is: 8,692,600.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,525,563.67 : 15,905,505.96 = 6,298,895.52 : x
  2. Step 2: Convert to fraction form
    11,525,563.67/15,905,505.96 = 6,298,895.52/x
  3. Step 3: Cross multiply
    11,525,563.67x = 15,905,505.96 × 6,298,895.52
  4. Step 4: Simplify right side
    11,525,563.67x = 100,187,120,234,777.30
  5. Step 5: Solve for x
    x = 100,187,120,234,777.30/11,525,563.67
  6. Step 6: Final answer
    x = 8,692,600.48

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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.