Home / 51,077,670.89-70,488,674.42-27,874,292.42

Finding the Fourth Proportional to 51,077,670.89, 70,488,674.42 and 27,874,292.42

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Solution

The fourth proportional to 51,077,670.89, 70,488,674.42 and 27,874,292.42 is: 38,467,335.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,077,670.89 : 70,488,674.42 = 27,874,292.42 : x
  2. Step 2: Convert to fraction form
    51,077,670.89/70,488,674.42 = 27,874,292.42/x
  3. Step 3: Cross multiply
    51,077,670.89x = 70,488,674.42 × 27,874,292.42
  4. Step 4: Simplify right side
    51,077,670.89x = 1,964,821,923,118,104.25
  5. Step 5: Solve for x
    x = 1,964,821,923,118,104.25/51,077,670.89
  6. Step 6: Final answer
    x = 38,467,335.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.