Home / 119,947,668.96-179,921,503.38-29,071,257.96

Finding the Fourth Proportional to 119,947,668.96, 179,921,503.38 and 29,071,257.96

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Solution

The fourth proportional to 119,947,668.96, 179,921,503.38 and 29,071,257.96 is: 43,606,886.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,947,668.96 : 179,921,503.38 = 29,071,257.96 : x
  2. Step 2: Convert to fraction form
    119,947,668.96/179,921,503.38 = 29,071,257.96/x
  3. Step 3: Cross multiply
    119,947,668.96x = 179,921,503.38 × 29,071,257.96
  4. Step 4: Simplify right side
    119,947,668.96x = 5,230,544,437,310,992
  5. Step 5: Solve for x
    x = 5,230,544,437,310,992/119,947,668.96
  6. Step 6: Final answer
    x = 43,606,886.93

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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.