Home / 37,901,825.58-52,304,554.14-20,498,170.77

Finding the Fourth Proportional to 37,901,825.58, 52,304,554.14 and 20,498,170.77

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Solution

The fourth proportional to 37,901,825.58, 52,304,554.14 and 20,498,170.77 is: 28,287,494.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,901,825.58 : 52,304,554.14 = 20,498,170.77 : x
  2. Step 2: Convert to fraction form
    37,901,825.58/52,304,554.14 = 20,498,170.77/x
  3. Step 3: Cross multiply
    37,901,825.58x = 52,304,554.14 × 20,498,170.77
  4. Step 4: Simplify right side
    37,901,825.58x = 1,072,147,682,810,430.50
  5. Step 5: Solve for x
    x = 1,072,147,682,810,430.50/37,901,825.58
  6. Step 6: Final answer
    x = 28,287,494.50

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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.