Home / 17,183,909.70-25,775,864.55-14,845,569.30

Finding the Fourth Proportional to 17,183,909.70, 25,775,864.55 and 14,845,569.30

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Solution

The fourth proportional to 17,183,909.70, 25,775,864.55 and 14,845,569.30 is: 22,268,353.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,183,909.70 : 25,775,864.55 = 14,845,569.30 : x
  2. Step 2: Convert to fraction form
    17,183,909.70/25,775,864.55 = 14,845,569.30/x
  3. Step 3: Cross multiply
    17,183,909.70x = 25,775,864.55 × 14,845,569.30
  4. Step 4: Simplify right side
    17,183,909.70x = 382,657,383,444,438.38
  5. Step 5: Solve for x
    x = 382,657,383,444,438.38/17,183,909.70
  6. Step 6: Final answer
    x = 22,268,353.95

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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.