Home / 50,673,248.46-76,009,162.23-19,968,094.62

Finding the Fourth Proportional to 50,673,248.46, 76,009,162.23 and 19,968,094.62

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Solution

The fourth proportional to 50,673,248.46, 76,009,162.23 and 19,968,094.62 is: 29,951,861.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,673,248.46 : 76,009,162.23 = 19,968,094.62 : x
  2. Step 2: Convert to fraction form
    50,673,248.46/76,009,162.23 = 19,968,094.62/x
  3. Step 3: Cross multiply
    50,673,248.46x = 76,009,162.23 × 19,968,094.62
  4. Step 4: Simplify right side
    50,673,248.46x = 1,517,758,143,395,570.25
  5. Step 5: Solve for x
    x = 1,517,758,143,395,570.25/50,673,248.46
  6. Step 6: Final answer
    x = 29,951,861.97

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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.