Home / 11,003,893.20-15,185,077.16-6,596,109.18

Finding the Fourth Proportional to 11,003,893.20, 15,185,077.16 and 6,596,109.18

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Solution

The fourth proportional to 11,003,893.20, 15,185,077.16 and 6,596,109.18 is: 9,102,453.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,003,893.20 : 15,185,077.16 = 6,596,109.18 : x
  2. Step 2: Convert to fraction form
    11,003,893.20/15,185,077.16 = 6,596,109.18/x
  3. Step 3: Cross multiply
    11,003,893.20x = 15,185,077.16 × 6,596,109.18
  4. Step 4: Simplify right side
    11,003,893.20x = 100,162,426,821,103.78
  5. Step 5: Solve for x
    x = 100,162,426,821,103.78/11,003,893.20
  6. Step 6: Final answer
    x = 9,102,453.56

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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.