Home / 10,957,835.09-15,127,893.83-6,608,023.31

Finding the Fourth Proportional to 10,957,835.09, 15,127,893.83 and 6,608,023.31

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Solution

The fourth proportional to 10,957,835.09, 15,127,893.83 and 6,608,023.31 is: 9,122,739.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,957,835.09 : 15,127,893.83 = 6,608,023.31 : x
  2. Step 2: Convert to fraction form
    10,957,835.09/15,127,893.83 = 6,608,023.31/x
  3. Step 3: Cross multiply
    10,957,835.09x = 15,127,893.83 × 6,608,023.31
  4. Step 4: Simplify right side
    10,957,835.09x = 99,965,475,059,845.17
  5. Step 5: Solve for x
    x = 99,965,475,059,845.17/10,957,835.09
  6. Step 6: Final answer
    x = 9,122,739.50

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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.