Home / 175,273,144.98-262,933,635.96-73,013,267.76

Finding the Fourth Proportional to 175,273,144.98, 262,933,635.96 and 73,013,267.76

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Solution

The fourth proportional to 175,273,144.98, 262,933,635.96 and 73,013,267.76 is: 109,529,865.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,273,144.98 : 262,933,635.96 = 73,013,267.76 : x
  2. Step 2: Convert to fraction form
    175,273,144.98/262,933,635.96 = 73,013,267.76/x
  3. Step 3: Cross multiply
    175,273,144.98x = 262,933,635.96 × 73,013,267.76
  4. Step 4: Simplify right side
    175,273,144.98x = 19,197,643,965,457,848
  5. Step 5: Solve for x
    x = 19,197,643,965,457,848/175,273,144.98
  6. Step 6: Final answer
    x = 109,529,865.33

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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.