Home / 23,318,896.42-34,982,828.07-8,940,842.92

Finding the Fourth Proportional to 23,318,896.42, 34,982,828.07 and 8,940,842.92

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Solution

The fourth proportional to 23,318,896.42, 34,982,828.07 and 8,940,842.92 is: 13,412,983.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,318,896.42 : 34,982,828.07 = 8,940,842.92 : x
  2. Step 2: Convert to fraction form
    23,318,896.42/34,982,828.07 = 8,940,842.92/x
  3. Step 3: Cross multiply
    23,318,896.42x = 34,982,828.07 × 8,940,842.92
  4. Step 4: Simplify right side
    23,318,896.42x = 312,775,970,671,236.75
  5. Step 5: Solve for x
    x = 312,775,970,671,236.75/23,318,896.42
  6. Step 6: Final answer
    x = 13,412,983.40

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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.