Home / 361,272,905.26-498,516,625.35-200,332,842.36

Finding the Fourth Proportional to 361,272,905.26, 498,516,625.35 and 200,332,842.36

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Solution

The fourth proportional to 361,272,905.26, 498,516,625.35 and 200,332,842.36 is: 276,437,150.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    361,272,905.26 : 498,516,625.35 = 200,332,842.36 : x
  2. Step 2: Convert to fraction form
    361,272,905.26/498,516,625.35 = 200,332,842.36/x
  3. Step 3: Cross multiply
    361,272,905.26x = 498,516,625.35 × 200,332,842.36
  4. Step 4: Simplify right side
    361,272,905.26x = 99,869,252,520,080,736
  5. Step 5: Solve for x
    x = 99,869,252,520,080,736/361,272,905.26
  6. Step 6: Final answer
    x = 276,437,150.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.