Home / 355,392,000.20-533,088,000.30-113,079,398.60

Finding the Fourth Proportional to 355,392,000.20, 533,088,000.30 and 113,079,398.60

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Solution

The fourth proportional to 355,392,000.20, 533,088,000.30 and 113,079,398.60 is: 169,619,097.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    355,392,000.20 : 533,088,000.30 = 113,079,398.60 : x
  2. Step 2: Convert to fraction form
    355,392,000.20/533,088,000.30 = 113,079,398.60/x
  3. Step 3: Cross multiply
    355,392,000.20x = 533,088,000.30 × 113,079,398.60
  4. Step 4: Simplify right side
    355,392,000.20x = 60,281,270,474,800,616
  5. Step 5: Solve for x
    x = 60,281,270,474,800,616/355,392,000.20
  6. Step 6: Final answer
    x = 169,619,097.90

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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.