Home / 17,082,376.34-25,623,564.50-7,497,837.90

Finding the Fourth Proportional to 17,082,376.34, 25,623,564.50 and 7,497,837.90

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Solution

The fourth proportional to 17,082,376.34, 25,623,564.50 and 7,497,837.90 is: 11,246,756.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,082,376.34 : 25,623,564.50 = 7,497,837.90 : x
  2. Step 2: Convert to fraction form
    17,082,376.34/25,623,564.50 = 7,497,837.90/x
  3. Step 3: Cross multiply
    17,082,376.34x = 25,623,564.50 × 7,497,837.90
  4. Step 4: Simplify right side
    17,082,376.34x = 192,121,333,059,939.16
  5. Step 5: Solve for x
    x = 192,121,333,059,939.16/17,082,376.34
  6. Step 6: Final answer
    x = 11,246,756.85

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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.