Home / 17,045,703.72-25,568,555.58-6,258,337.16

Finding the Fourth Proportional to 17,045,703.72, 25,568,555.58 and 6,258,337.16

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Solution

The fourth proportional to 17,045,703.72, 25,568,555.58 and 6,258,337.16 is: 9,387,505.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,045,703.72 : 25,568,555.58 = 6,258,337.16 : x
  2. Step 2: Convert to fraction form
    17,045,703.72/25,568,555.58 = 6,258,337.16/x
  3. Step 3: Cross multiply
    17,045,703.72x = 25,568,555.58 × 6,258,337.16
  4. Step 4: Simplify right side
    17,045,703.72x = 160,016,641,385,996.56
  5. Step 5: Solve for x
    x = 160,016,641,385,996.56/17,045,703.72
  6. Step 6: Final answer
    x = 9,387,505.73

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1.5x scale

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.