Home / 44,134,027.52-66,200,376.48-19,855,809.92

Finding the Fourth Proportional to 44,134,027.52, 66,200,376.48 and 19,855,809.92

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Solution

The fourth proportional to 44,134,027.52, 66,200,376.48 and 19,855,809.92 is: 29,783,415.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,134,027.52 : 66,200,376.48 = 19,855,809.92 : x
  2. Step 2: Convert to fraction form
    44,134,027.52/66,200,376.48 = 19,855,809.92/x
  3. Step 3: Cross multiply
    44,134,027.52x = 66,200,376.48 × 19,855,809.92
  4. Step 4: Simplify right side
    44,134,027.52x = 1,314,462,092,019,318.75
  5. Step 5: Solve for x
    x = 1,314,462,092,019,318.75/44,134,027.52
  6. Step 6: Final answer
    x = 29,783,415.79

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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.