Home / 352,861,063.83-529,203,596.58-103,816,764.90

Finding the Fourth Proportional to 352,861,063.83, 529,203,596.58 and 103,816,764.90

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Solution

The fourth proportional to 352,861,063.83, 529,203,596.58 and 103,816,764.90 is: 155,699,256.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    352,861,063.83 : 529,203,596.58 = 103,816,764.90 : x
  2. Step 2: Convert to fraction form
    352,861,063.83/529,203,596.58 = 103,816,764.90/x
  3. Step 3: Cross multiply
    352,861,063.83x = 529,203,596.58 × 103,816,764.90
  4. Step 4: Simplify right side
    352,861,063.83x = 54,940,205,370,380,304
  5. Step 5: Solve for x
    x = 54,940,205,370,380,304/352,861,063.83
  6. Step 6: Final answer
    x = 155,699,256.74

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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.