Home / 51,122,609.76-76,694,688.96-16,576,319.04

Finding the Fourth Proportional to 51,122,609.76, 76,694,688.96 and 16,576,319.04

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Solution

The fourth proportional to 51,122,609.76, 76,694,688.96 and 16,576,319.04 is: 24,867,972.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,122,609.76 : 76,694,688.96 = 16,576,319.04 : x
  2. Step 2: Convert to fraction form
    51,122,609.76/76,694,688.96 = 16,576,319.04/x
  3. Step 3: Cross multiply
    51,122,609.76x = 76,694,688.96 × 16,576,319.04
  4. Step 4: Simplify right side
    51,122,609.76x = 1,271,315,632,874,525.50
  5. Step 5: Solve for x
    x = 1,271,315,632,874,525.50/51,122,609.76
  6. Step 6: Final answer
    x = 24,867,972.09

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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.