Home / 26,903,448.31-40,347,700.31-7,468,206.07

Finding the Fourth Proportional to 26,903,448.31, 40,347,700.31 and 7,468,206.07

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Solution

The fourth proportional to 26,903,448.31, 40,347,700.31 and 7,468,206.07 is: 11,200,234.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,903,448.31 : 40,347,700.31 = 7,468,206.07 : x
  2. Step 2: Convert to fraction form
    26,903,448.31/40,347,700.31 = 7,468,206.07/x
  3. Step 3: Cross multiply
    26,903,448.31x = 40,347,700.31 × 7,468,206.07
  4. Step 4: Simplify right side
    26,903,448.31x = 301,324,940,457,216.88
  5. Step 5: Solve for x
    x = 301,324,940,457,216.88/26,903,448.31
  6. Step 6: Final answer
    x = 11,200,234.89

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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.