Home / 109,026,174.68-150,457,894.92-59,466,535.82

Finding the Fourth Proportional to 109,026,174.68, 150,457,894.92 and 59,466,535.82

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Solution

The fourth proportional to 109,026,174.68, 150,457,894.92 and 59,466,535.82 is: 82,064,786.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,026,174.68 : 150,457,894.92 = 59,466,535.82 : x
  2. Step 2: Convert to fraction form
    109,026,174.68/150,457,894.92 = 59,466,535.82/x
  3. Step 3: Cross multiply
    109,026,174.68x = 150,457,894.92 × 59,466,535.82
  4. Step 4: Simplify right side
    109,026,174.68x = 8,947,209,797,661,975
  5. Step 5: Solve for x
    x = 8,947,209,797,661,975/109,026,174.68
  6. Step 6: Final answer
    x = 82,064,786.96

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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.