Home / 17,481,439.04-24,115,811.28-11,681,644.64

Finding the Fourth Proportional to 17,481,439.04, 24,115,811.28 and 11,681,644.64

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Solution

The fourth proportional to 17,481,439.04, 24,115,811.28 and 11,681,644.64 is: 16,114,939.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,481,439.04 : 24,115,811.28 = 11,681,644.64 : x
  2. Step 2: Convert to fraction form
    17,481,439.04/24,115,811.28 = 11,681,644.64/x
  3. Step 3: Cross multiply
    17,481,439.04x = 24,115,811.28 × 11,681,644.64
  4. Step 4: Simplify right side
    17,481,439.04x = 281,712,337,578,263.56
  5. Step 5: Solve for x
    x = 281,712,337,578,263.56/17,481,439.04
  6. Step 6: Final answer
    x = 16,114,939.79

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Why These Related Problems?

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