Home / 146,643,253.44-219,964,847.28-37,468,628.96

Finding the Fourth Proportional to 146,643,253.44, 219,964,847.28 and 37,468,628.96

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Solution

The fourth proportional to 146,643,253.44, 219,964,847.28 and 37,468,628.96 is: 56,202,935.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,643,253.44 : 219,964,847.28 = 37,468,628.96 : x
  2. Step 2: Convert to fraction form
    146,643,253.44/219,964,847.28 = 37,468,628.96/x
  3. Step 3: Cross multiply
    146,643,253.44x = 219,964,847.28 × 37,468,628.96
  4. Step 4: Simplify right side
    146,643,253.44x = 8,241,781,246,977,385
  5. Step 5: Solve for x
    x = 8,241,781,246,977,385/146,643,253.44
  6. Step 6: Final answer
    x = 56,202,935.04

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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.