Home / 33,940,090.22-50,910,602.45-9,679,019.72

Finding the Fourth Proportional to 33,940,090.22, 50,910,602.45 and 9,679,019.72

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Solution

The fourth proportional to 33,940,090.22, 50,910,602.45 and 9,679,019.72 is: 14,518,662.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,940,090.22 : 50,910,602.45 = 9,679,019.72 : x
  2. Step 2: Convert to fraction form
    33,940,090.22/50,910,602.45 = 9,679,019.72/x
  3. Step 3: Cross multiply
    33,940,090.22x = 50,910,602.45 × 9,679,019.72
  4. Step 4: Simplify right side
    33,940,090.22x = 492,764,724,767,682.19
  5. Step 5: Solve for x
    x = 492,764,724,767,682.19/33,940,090.22
  6. Step 6: Final answer
    x = 14,518,662.79

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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.