Home / 27,707,637.40-41,568,009.70-8,796,405.40

Finding the Fourth Proportional to 27,707,637.40, 41,568,009.70 and 8,796,405.40

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Solution

The fourth proportional to 27,707,637.40, 41,568,009.70 and 8,796,405.40 is: 13,196,688.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,707,637.40 : 41,568,009.70 = 8,796,405.40 : x
  2. Step 2: Convert to fraction form
    27,707,637.40/41,568,009.70 = 8,796,405.40/x
  3. Step 3: Cross multiply
    27,707,637.40x = 41,568,009.70 × 8,796,405.40
  4. Step 4: Simplify right side
    27,707,637.40x = 365,649,064,992,332.44
  5. Step 5: Solve for x
    x = 365,649,064,992,332.44/27,707,637.40
  6. Step 6: Final answer
    x = 13,196,688.69

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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.