Home / 38,501,635.68-57,757,573.20-18,028,560

Finding the Fourth Proportional to 38,501,635.68, 57,757,573.20 and 18,028,560

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Solution

The fourth proportional to 38,501,635.68, 57,757,573.20 and 18,028,560 is: 27,045,237.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,501,635.68 : 57,757,573.20 = 18,028,560 : x
  2. Step 2: Convert to fraction form
    38,501,635.68/57,757,573.20 = 18,028,560/x
  3. Step 3: Cross multiply
    38,501,635.68x = 57,757,573.20 × 18,028,560
  4. Step 4: Simplify right side
    38,501,635.68x = 1,041,285,873,890,592
  5. Step 5: Solve for x
    x = 1,041,285,873,890,592/38,501,635.68
  6. Step 6: Final answer
    x = 27,045,237.31

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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.