Home / 204,717,302.20-307,075,953.30-113,840,891.20

Finding the Fourth Proportional to 204,717,302.20, 307,075,953.30 and 113,840,891.20

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Solution

The fourth proportional to 204,717,302.20, 307,075,953.30 and 113,840,891.20 is: 170,761,336.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,717,302.20 : 307,075,953.30 = 113,840,891.20 : x
  2. Step 2: Convert to fraction form
    204,717,302.20/307,075,953.30 = 113,840,891.20/x
  3. Step 3: Cross multiply
    204,717,302.20x = 307,075,953.30 × 113,840,891.20
  4. Step 4: Simplify right side
    204,717,302.20x = 34,957,800,189,761,584
  5. Step 5: Solve for x
    x = 34,957,800,189,761,584/204,717,302.20
  6. Step 6: Final answer
    x = 170,761,336.80

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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.