Home / 21,344,218.00-29,455,014.62-11,554,654.93

Finding the Fourth Proportional to 21,344,218.00, 29,455,014.62 and 11,554,654.93

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Solution

The fourth proportional to 21,344,218.00, 29,455,014.62 and 11,554,654.93 is: 15,945,420.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,344,218.00 : 29,455,014.62 = 11,554,654.93 : x
  2. Step 2: Convert to fraction form
    21,344,218.00/29,455,014.62 = 11,554,654.93/x
  3. Step 3: Cross multiply
    21,344,218.00x = 29,455,014.62 × 11,554,654.93
  4. Step 4: Simplify right side
    21,344,218.00x = 340,342,529,847,454.19
  5. Step 5: Solve for x
    x = 340,342,529,847,454.19/21,344,218.00
  6. Step 6: Final answer
    x = 15,945,420.44

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.