Home / 17,449,781.46-26,174,678.84-17,424,565.76

Finding the Fourth Proportional to 17,449,781.46, 26,174,678.84 and 17,424,565.76

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Solution

The fourth proportional to 17,449,781.46, 26,174,678.84 and 17,424,565.76 is: 26,136,855.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,449,781.46 : 26,174,678.84 = 17,424,565.76 : x
  2. Step 2: Convert to fraction form
    17,449,781.46/26,174,678.84 = 17,424,565.76/x
  3. Step 3: Cross multiply
    17,449,781.46x = 26,174,678.84 × 17,424,565.76
  4. Step 4: Simplify right side
    17,449,781.46x = 456,082,412,476,464.31
  5. Step 5: Solve for x
    x = 456,082,412,476,464.31/17,449,781.46
  6. Step 6: Final answer
    x = 26,136,855.27

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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.