Home / 27,412,117.56-41,118,271.20-6,941,831.64

Finding the Fourth Proportional to 27,412,117.56, 41,118,271.20 and 6,941,831.64

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Solution

The fourth proportional to 27,412,117.56, 41,118,271.20 and 6,941,831.64 is: 10,412,771.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,412,117.56 : 41,118,271.20 = 6,941,831.64 : x
  2. Step 2: Convert to fraction form
    27,412,117.56/41,118,271.20 = 6,941,831.64/x
  3. Step 3: Cross multiply
    27,412,117.56x = 41,118,271.20 × 6,941,831.64
  4. Step 4: Simplify right side
    27,412,117.56x = 285,436,115,998,260.75
  5. Step 5: Solve for x
    x = 285,436,115,998,260.75/27,412,117.56
  6. Step 6: Final answer
    x = 10,412,771.48

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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.