Home / 11,465,455.13-17,192,868.23-4,275,058.40

Finding the Fourth Proportional to 11,465,455.13, 17,192,868.23 and 4,275,058.40

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Solution

The fourth proportional to 11,465,455.13, 17,192,868.23 and 4,275,058.40 is: 6,410,606.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,465,455.13 : 17,192,868.23 = 4,275,058.40 : x
  2. Step 2: Convert to fraction form
    11,465,455.13/17,192,868.23 = 4,275,058.40/x
  3. Step 3: Cross multiply
    11,465,455.13x = 17,192,868.23 × 4,275,058.40
  4. Step 4: Simplify right side
    11,465,455.13x = 73,500,515,735,951.19
  5. Step 5: Solve for x
    x = 73,500,515,735,951.19/11,465,455.13
  6. Step 6: Final answer
    x = 6,410,606.03

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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.