Home / 26,169,917.40-39,261,096.90-11,016,048.60

Finding the Fourth Proportional to 26,169,917.40, 39,261,096.90 and 11,016,048.60

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Solution

The fourth proportional to 26,169,917.40, 39,261,096.90 and 11,016,048.60 is: 16,526,691.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,169,917.40 : 39,261,096.90 = 11,016,048.60 : x
  2. Step 2: Convert to fraction form
    26,169,917.40/39,261,096.90 = 11,016,048.60/x
  3. Step 3: Cross multiply
    26,169,917.40x = 39,261,096.90 × 11,016,048.60
  4. Step 4: Simplify right side
    26,169,917.40x = 432,502,151,539,709.31
  5. Step 5: Solve for x
    x = 432,502,151,539,709.31/26,169,917.40
  6. Step 6: Final answer
    x = 16,526,691.50

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.