Home / 94,744,965.73-142,131,005.45-29,171,651.71

Finding the Fourth Proportional to 94,744,965.73, 142,131,005.45 and 29,171,651.71

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Solution

The fourth proportional to 94,744,965.73, 142,131,005.45 and 29,171,651.71 is: 43,761,651.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,744,965.73 : 142,131,005.45 = 29,171,651.71 : x
  2. Step 2: Convert to fraction form
    94,744,965.73/142,131,005.45 = 29,171,651.71/x
  3. Step 3: Cross multiply
    94,744,965.73x = 142,131,005.45 × 29,171,651.71
  4. Step 4: Simplify right side
    94,744,965.73x = 4,146,196,187,322,998
  5. Step 5: Solve for x
    x = 4,146,196,187,322,998/94,744,965.73
  6. Step 6: Final answer
    x = 43,761,651.67

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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.