Home / 17,505,394.83-26,261,996.04-5,376,082.46

Finding the Fourth Proportional to 17,505,394.83, 26,261,996.04 and 5,376,082.46

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Solution

The fourth proportional to 17,505,394.83, 26,261,996.04 and 5,376,082.46 is: 8,065,322.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,505,394.83 : 26,261,996.04 = 5,376,082.46 : x
  2. Step 2: Convert to fraction form
    17,505,394.83/26,261,996.04 = 5,376,082.46/x
  3. Step 3: Cross multiply
    17,505,394.83x = 26,261,996.04 × 5,376,082.46
  4. Step 4: Simplify right side
    17,505,394.83x = 141,186,656,143,923.47
  5. Step 5: Solve for x
    x = 141,186,656,143,923.47/17,505,394.83
  6. Step 6: Final answer
    x = 8,065,322.58

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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.