Home / 27,648,209.20-41,472,313.80-17,016,631.60

Finding the Fourth Proportional to 27,648,209.20, 41,472,313.80 and 17,016,631.60

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Solution

The fourth proportional to 27,648,209.20, 41,472,313.80 and 17,016,631.60 is: 25,524,947.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,648,209.20 : 41,472,313.80 = 17,016,631.60 : x
  2. Step 2: Convert to fraction form
    27,648,209.20/41,472,313.80 = 17,016,631.60/x
  3. Step 3: Cross multiply
    27,648,209.20x = 41,472,313.80 × 17,016,631.60
  4. Step 4: Simplify right side
    27,648,209.20x = 705,719,085,534,196.12
  5. Step 5: Solve for x
    x = 705,719,085,534,196.12/27,648,209.20
  6. Step 6: Final answer
    x = 25,524,947.40

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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.