Home / 179,040,861-268,561,292.04-57,872,313

Finding the Fourth Proportional to 179,040,861, 268,561,292.04 and 57,872,313

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Solution

The fourth proportional to 179,040,861, 268,561,292.04 and 57,872,313 is: 86,808,469.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,040,861 : 268,561,292.04 = 57,872,313 : x
  2. Step 2: Convert to fraction form
    179,040,861/268,561,292.04 = 57,872,313/x
  3. Step 3: Cross multiply
    179,040,861x = 268,561,292.04 × 57,872,313
  4. Step 4: Simplify right side
    179,040,861x = 15,542,263,152,623,290
  5. Step 5: Solve for x
    x = 15,542,263,152,623,290/179,040,861
  6. Step 6: Final answer
    x = 86,808,469.67

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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.