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Finding the Fourth Proportional to 16,507,757.45, 24,761,636.18 and 16,507,757.45

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Solution

The fourth proportional to 16,507,757.45, 24,761,636.18 and 16,507,757.45 is: 24,761,636.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,507,757.45 : 24,761,636.18 = 16,507,757.45 : x
  2. Step 2: Convert to fraction form
    16,507,757.45/24,761,636.18 = 16,507,757.45/x
  3. Step 3: Cross multiply
    16,507,757.45x = 24,761,636.18 × 16,507,757.45
  4. Step 4: Simplify right side
    16,507,757.45x = 408,759,084,042,045.75
  5. Step 5: Solve for x
    x = 408,759,084,042,045.75/16,507,757.45
  6. Step 6: Final answer
    x = 24,761,636.18

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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.