Home / 52,936,821.92-79,418,704.08-31,095,670.88

Finding the Fourth Proportional to 52,936,821.92, 79,418,704.08 and 31,095,670.88

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Solution

The fourth proportional to 52,936,821.92, 79,418,704.08 and 31,095,670.88 is: 46,651,419.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,936,821.92 : 79,418,704.08 = 31,095,670.88 : x
  2. Step 2: Convert to fraction form
    52,936,821.92/79,418,704.08 = 31,095,670.88/x
  3. Step 3: Cross multiply
    52,936,821.92x = 79,418,704.08 × 31,095,670.88
  4. Step 4: Simplify right side
    52,936,821.92x = 2,469,577,883,787,793
  5. Step 5: Solve for x
    x = 2,469,577,883,787,793/52,936,821.92
  6. Step 6: Final answer
    x = 46,651,419.45

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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.