Home / 56,164,316.88-84,277,562.04-27,410,690.64

Finding the Fourth Proportional to 56,164,316.88, 84,277,562.04 and 27,410,690.64

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Solution

The fourth proportional to 56,164,316.88, 84,277,562.04 and 27,410,690.64 is: 41,131,207.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,164,316.88 : 84,277,562.04 = 27,410,690.64 : x
  2. Step 2: Convert to fraction form
    56,164,316.88/84,277,562.04 = 27,410,690.64/x
  3. Step 3: Cross multiply
    56,164,316.88x = 84,277,562.04 × 27,410,690.64
  4. Step 4: Simplify right side
    56,164,316.88x = 2,310,106,180,971,847.50
  5. Step 5: Solve for x
    x = 2,310,106,180,971,847.50/56,164,316.88
  6. Step 6: Final answer
    x = 41,131,207.67

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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.