Home / 109,250,633.70-150,764,114.42-59,689,942.92

Finding the Fourth Proportional to 109,250,633.70, 150,764,114.42 and 59,689,942.92

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Solution

The fourth proportional to 109,250,633.70, 150,764,114.42 and 59,689,942.92 is: 82,371,159.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,250,633.70 : 150,764,114.42 = 59,689,942.92 : x
  2. Step 2: Convert to fraction form
    109,250,633.70/150,764,114.42 = 59,689,942.92/x
  3. Step 3: Cross multiply
    109,250,633.70x = 150,764,114.42 × 59,689,942.92
  4. Step 4: Simplify right side
    109,250,633.70x = 8,999,101,384,114,148
  5. Step 5: Solve for x
    x = 8,999,101,384,114,148/109,250,633.70
  6. Step 6: Final answer
    x = 82,371,159.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.