Home / 17,024,010.30-25,536,015.45-15,456,368.70

Finding the Fourth Proportional to 17,024,010.30, 25,536,015.45 and 15,456,368.70

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Solution

The fourth proportional to 17,024,010.30, 25,536,015.45 and 15,456,368.70 is: 23,184,553.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,024,010.30 : 25,536,015.45 = 15,456,368.70 : x
  2. Step 2: Convert to fraction form
    17,024,010.30/25,536,015.45 = 15,456,368.70/x
  3. Step 3: Cross multiply
    17,024,010.30x = 25,536,015.45 × 15,456,368.70
  4. Step 4: Simplify right side
    17,024,010.30x = 394,694,069,924,096.38
  5. Step 5: Solve for x
    x = 394,694,069,924,096.38/17,024,010.30
  6. Step 6: Final answer
    x = 23,184,553.05

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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.