Home / 26,653,399.31-39,982,538.78-7,484,027.19

Finding the Fourth Proportional to 26,653,399.31, 39,982,538.78 and 7,484,027.19

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Solution

The fourth proportional to 26,653,399.31, 39,982,538.78 and 7,484,027.19 is: 11,226,725.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,653,399.31 : 39,982,538.78 = 7,484,027.19 : x
  2. Step 2: Convert to fraction form
    26,653,399.31/39,982,538.78 = 7,484,027.19/x
  3. Step 3: Cross multiply
    26,653,399.31x = 39,982,538.78 × 7,484,027.19
  4. Step 4: Simplify right side
    26,653,399.31x = 299,230,407,317,329.31
  5. Step 5: Solve for x
    x = 299,230,407,317,329.31/26,653,399.31
  6. Step 6: Final answer
    x = 11,226,725.86

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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.