Home / 31,527,020.14-47,252,190.08-22,307,648.80

Finding the Fourth Proportional to 31,527,020.14, 47,252,190.08 and 22,307,648.80

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Solution

The fourth proportional to 31,527,020.14, 47,252,190.08 and 22,307,648.80 is: 33,434,344.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,527,020.14 : 47,252,190.08 = 22,307,648.80 : x
  2. Step 2: Convert to fraction form
    31,527,020.14/47,252,190.08 = 22,307,648.80/x
  3. Step 3: Cross multiply
    31,527,020.14x = 47,252,190.08 × 22,307,648.80
  4. Step 4: Simplify right side
    31,527,020.14x = 1,054,085,261,335,483.88
  5. Step 5: Solve for x
    x = 1,054,085,261,335,483.88/31,527,020.14
  6. Step 6: Final answer
    x = 33,434,344.78

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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.