Home / 173,846,004.30-260,769,006.45-52,661,709.90

Finding the Fourth Proportional to 173,846,004.30, 260,769,006.45 and 52,661,709.90

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Solution

The fourth proportional to 173,846,004.30, 260,769,006.45 and 52,661,709.90 is: 78,992,564.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,846,004.30 : 260,769,006.45 = 52,661,709.90 : x
  2. Step 2: Convert to fraction form
    173,846,004.30/260,769,006.45 = 52,661,709.90/x
  3. Step 3: Cross multiply
    173,846,004.30x = 260,769,006.45 × 52,661,709.90
  4. Step 4: Simplify right side
    173,846,004.30x = 13,732,541,768,581,128
  5. Step 5: Solve for x
    x = 13,732,541,768,581,128/173,846,004.30
  6. Step 6: Final answer
    x = 78,992,564.85

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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.