Home / 17,022,551.10-25,536,159.45-5,661,815.10

Finding the Fourth Proportional to 17,022,551.10, 25,536,159.45 and 5,661,815.10

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Solution

The fourth proportional to 17,022,551.10, 25,536,159.45 and 5,661,815.10 is: 8,493,498.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,022,551.10 : 25,536,159.45 = 5,661,815.10 : x
  2. Step 2: Convert to fraction form
    17,022,551.10/25,536,159.45 = 5,661,815.10/x
  3. Step 3: Cross multiply
    17,022,551.10x = 25,536,159.45 × 5,661,815.10
  4. Step 4: Simplify right side
    17,022,551.10x = 144,581,013,170,017.69
  5. Step 5: Solve for x
    x = 144,581,013,170,017.69/17,022,551.10
  6. Step 6: Final answer
    x = 8,493,498.55

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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.