Home / 27,570,784.34-41,360,665.05-8,141,975.43

Finding the Fourth Proportional to 27,570,784.34, 41,360,665.05 and 8,141,975.43

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Solution

The fourth proportional to 27,570,784.34, 41,360,665.05 and 8,141,975.43 is: 12,214,288.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,570,784.34 : 41,360,665.05 = 8,141,975.43 : x
  2. Step 2: Convert to fraction form
    27,570,784.34/41,360,665.05 = 8,141,975.43/x
  3. Step 3: Cross multiply
    27,570,784.34x = 41,360,665.05 × 8,141,975.43
  4. Step 4: Simplify right side
    27,570,784.34x = 336,757,518,605,559.69
  5. Step 5: Solve for x
    x = 336,757,518,605,559.69/27,570,784.34
  6. Step 6: Final answer
    x = 12,214,288.67

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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.