Home / 16,128,070.35-24,204,153.62-10,928,350.79

Finding the Fourth Proportional to 16,128,070.35, 24,204,153.62 and 10,928,350.79

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Solution

The fourth proportional to 16,128,070.35, 24,204,153.62 and 10,928,350.79 is: 16,400,689.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,128,070.35 : 24,204,153.62 = 10,928,350.79 : x
  2. Step 2: Convert to fraction form
    16,128,070.35/24,204,153.62 = 10,928,350.79/x
  3. Step 3: Cross multiply
    16,128,070.35x = 24,204,153.62 × 10,928,350.79
  4. Step 4: Simplify right side
    16,128,070.35x = 264,511,481,331,474.03
  5. Step 5: Solve for x
    x = 264,511,481,331,474.03/16,128,070.35
  6. Step 6: Final answer
    x = 16,400,689.96

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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.