Home / 397,461,624.50-596,192,436.75-110,247,288.50

Finding the Fourth Proportional to 397,461,624.50, 596,192,436.75 and 110,247,288.50

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Solution

The fourth proportional to 397,461,624.50, 596,192,436.75 and 110,247,288.50 is: 165,370,932.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    397,461,624.50 : 596,192,436.75 = 110,247,288.50 : x
  2. Step 2: Convert to fraction form
    397,461,624.50/596,192,436.75 = 110,247,288.50/x
  3. Step 3: Cross multiply
    397,461,624.50x = 596,192,436.75 × 110,247,288.50
  4. Step 4: Simplify right side
    397,461,624.50x = 65,728,599,575,895,256
  5. Step 5: Solve for x
    x = 65,728,599,575,895,256/397,461,624.50
  6. Step 6: Final answer
    x = 165,370,932.75

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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.