Home / 31,536,029.80-47,304,044.70-27,630,922.60

Finding the Fourth Proportional to 31,536,029.80, 47,304,044.70 and 27,630,922.60

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Solution

The fourth proportional to 31,536,029.80, 47,304,044.70 and 27,630,922.60 is: 41,446,383.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,536,029.80 : 47,304,044.70 = 27,630,922.60 : x
  2. Step 2: Convert to fraction form
    31,536,029.80/47,304,044.70 = 27,630,922.60/x
  3. Step 3: Cross multiply
    31,536,029.80x = 47,304,044.70 × 27,630,922.60
  4. Step 4: Simplify right side
    31,536,029.80x = 1,307,054,397,772,640.25
  5. Step 5: Solve for x
    x = 1,307,054,397,772,640.25/31,536,029.80
  6. Step 6: Final answer
    x = 41,446,383.90

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1.5x scale

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.