Home / 119,898,791.52-179,848,653.84-29,022,234.72

Finding the Fourth Proportional to 119,898,791.52, 179,848,653.84 and 29,022,234.72

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Solution

The fourth proportional to 119,898,791.52, 179,848,653.84 and 29,022,234.72 is: 43,533,465.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,898,791.52 : 179,848,653.84 = 29,022,234.72 : x
  2. Step 2: Convert to fraction form
    119,898,791.52/179,848,653.84 = 29,022,234.72/x
  3. Step 3: Cross multiply
    119,898,791.52x = 179,848,653.84 × 29,022,234.72
  4. Step 4: Simplify right side
    119,898,791.52x = 5,219,609,845,820,509
  5. Step 5: Solve for x
    x = 5,219,609,845,820,509/119,898,791.52
  6. Step 6: Final answer
    x = 43,533,465.01

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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.