Home / 493,462,000.58-740,187,291.92-119,972,005.79

Finding the Fourth Proportional to 493,462,000.58, 740,187,291.92 and 119,972,005.79

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Solution

The fourth proportional to 493,462,000.58, 740,187,291.92 and 119,972,005.79 is: 179,956,620.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    493,462,000.58 : 740,187,291.92 = 119,972,005.79 : x
  2. Step 2: Convert to fraction form
    493,462,000.58/740,187,291.92 = 119,972,005.79/x
  3. Step 3: Cross multiply
    493,462,000.58x = 740,187,291.92 × 119,972,005.79
  4. Step 4: Simplify right side
    493,462,000.58x = 88,801,754,067,609,856
  5. Step 5: Solve for x
    x = 88,801,754,067,609,856/493,462,000.58
  6. Step 6: Final answer
    x = 179,956,620.70

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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.