Home / 38,622,376.31-57,924,583.63-14,372,723.48

Finding the Fourth Proportional to 38,622,376.31, 57,924,583.63 and 14,372,723.48

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Solution

The fourth proportional to 38,622,376.31, 57,924,583.63 and 14,372,723.48 is: 21,555,743.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,622,376.31 : 57,924,583.63 = 14,372,723.48 : x
  2. Step 2: Convert to fraction form
    38,622,376.31/57,924,583.63 = 14,372,723.48/x
  3. Step 3: Cross multiply
    38,622,376.31x = 57,924,583.63 × 14,372,723.48
  4. Step 4: Simplify right side
    38,622,376.31x = 832,534,022,882,569.88
  5. Step 5: Solve for x
    x = 832,534,022,882,569.88/38,622,376.31
  6. Step 6: Final answer
    x = 21,555,743.13

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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.