Home / 179,812,123.32-248,140,722.06-97,305,910.32

Finding the Fourth Proportional to 179,812,123.32, 248,140,722.06 and 97,305,910.32

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Solution

The fourth proportional to 179,812,123.32, 248,140,722.06 and 97,305,910.32 is: 134,282,151.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,812,123.32 : 248,140,722.06 = 97,305,910.32 : x
  2. Step 2: Convert to fraction form
    179,812,123.32/248,140,722.06 = 97,305,910.32/x
  3. Step 3: Cross multiply
    179,812,123.32x = 248,140,722.06 × 97,305,910.32
  4. Step 4: Simplify right side
    179,812,123.32x = 24,145,558,847,510,404
  5. Step 5: Solve for x
    x = 24,145,558,847,510,404/179,812,123.32
  6. Step 6: Final answer
    x = 134,282,151.85

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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.