Home / 493,793,924.40-739,935,059.40-466,584,145.20

Finding the Fourth Proportional to 493,793,924.40, 739,935,059.40 and 466,584,145.20

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Solution

The fourth proportional to 493,793,924.40, 739,935,059.40 and 466,584,145.20 is: 699,162,039.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    493,793,924.40 : 739,935,059.40 = 466,584,145.20 : x
  2. Step 2: Convert to fraction form
    493,793,924.40/739,935,059.40 = 466,584,145.20/x
  3. Step 3: Cross multiply
    493,793,924.40x = 739,935,059.40 × 466,584,145.20
  4. Step 4: Simplify right side
    493,793,924.40x = 345,241,967,193,660,224
  5. Step 5: Solve for x
    x = 345,241,967,193,660,224/493,793,924.40
  6. Step 6: Final answer
    x = 699,162,039.33

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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.