Home / 34,701,478.53-47,893,314.74-22,147,952.51

Finding the Fourth Proportional to 34,701,478.53, 47,893,314.74 and 22,147,952.51

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Solution

The fourth proportional to 34,701,478.53, 47,893,314.74 and 22,147,952.51 is: 30,567,540.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,701,478.53 : 47,893,314.74 = 22,147,952.51 : x
  2. Step 2: Convert to fraction form
    34,701,478.53/47,893,314.74 = 22,147,952.51/x
  3. Step 3: Cross multiply
    34,701,478.53x = 47,893,314.74 × 22,147,952.51
  4. Step 4: Simplify right side
    34,701,478.53x = 1,060,738,860,057,796.62
  5. Step 5: Solve for x
    x = 1,060,738,860,057,796.62/34,701,478.53
  6. Step 6: Final answer
    x = 30,567,540.78

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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.