Home / 17,201,727-25,796,442.60-5,685,062.76

Finding the Fourth Proportional to 17,201,727, 25,796,442.60 and 5,685,062.76

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Solution

The fourth proportional to 17,201,727, 25,796,442.60 and 5,685,062.76 is: 8,525,562.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,201,727 : 25,796,442.60 = 5,685,062.76 : x
  2. Step 2: Convert to fraction form
    17,201,727/25,796,442.60 = 5,685,062.76/x
  3. Step 3: Cross multiply
    17,201,727x = 25,796,442.60 × 5,685,062.76
  4. Step 4: Simplify right side
    17,201,727x = 146,654,395,165,737.59
  5. Step 5: Solve for x
    x = 146,654,395,165,737.59/17,201,727
  6. Step 6: Final answer
    x = 8,525,562.30

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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.