Home / 11,465,456.34-17,192,870.04-4,275,059.60

Finding the Fourth Proportional to 11,465,456.34, 17,192,870.04 and 4,275,059.60

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Solution

The fourth proportional to 11,465,456.34, 17,192,870.04 and 4,275,059.60 is: 6,410,607.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,465,456.34 : 17,192,870.04 = 4,275,059.60 : x
  2. Step 2: Convert to fraction form
    11,465,456.34/17,192,870.04 = 4,275,059.60/x
  3. Step 3: Cross multiply
    11,465,456.34x = 17,192,870.04 × 4,275,059.60
  4. Step 4: Simplify right side
    11,465,456.34x = 73,500,544,116,054.38
  5. Step 5: Solve for x
    x = 73,500,544,116,054.38/11,465,456.34
  6. Step 6: Final answer
    x = 6,410,607.82

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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.