Home / 71,331,973.63-106,964,235.54-27,633,199.39

Finding the Fourth Proportional to 71,331,973.63, 106,964,235.54 and 27,633,199.39

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Solution

The fourth proportional to 71,331,973.63, 106,964,235.54 and 27,633,199.39 is: 41,436,734.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,331,973.63 : 106,964,235.54 = 27,633,199.39 : x
  2. Step 2: Convert to fraction form
    71,331,973.63/106,964,235.54 = 27,633,199.39/x
  3. Step 3: Cross multiply
    71,331,973.63x = 106,964,235.54 × 27,633,199.39
  4. Step 4: Simplify right side
    71,331,973.63x = 2,955,764,048,275,744.50
  5. Step 5: Solve for x
    x = 2,955,764,048,275,744.50/71,331,973.63
  6. Step 6: Final answer
    x = 41,436,734.44

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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.