Home / 49,652,695.17-74,481,840.23-15,110,220.33

Finding the Fourth Proportional to 49,652,695.17, 74,481,840.23 and 15,110,220.33

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Solution

The fourth proportional to 49,652,695.17, 74,481,840.23 and 15,110,220.33 is: 22,666,181.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,652,695.17 : 74,481,840.23 = 15,110,220.33 : x
  2. Step 2: Convert to fraction form
    49,652,695.17/74,481,840.23 = 15,110,220.33/x
  3. Step 3: Cross multiply
    49,652,695.17x = 74,481,840.23 × 15,110,220.33
  4. Step 4: Simplify right side
    49,652,695.17x = 1,125,437,016,383,606.75
  5. Step 5: Solve for x
    x = 1,125,437,016,383,606.75/49,652,695.17
  6. Step 6: Final answer
    x = 22,666,181.82

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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.