Home / 56,285,219.25-84,442,384.71-32,961,659.94

Finding the Fourth Proportional to 56,285,219.25, 84,442,384.71 and 32,961,659.94

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Solution

The fourth proportional to 56,285,219.25, 84,442,384.71 and 32,961,659.94 is: 49,451,014.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,285,219.25 : 84,442,384.71 = 32,961,659.94 : x
  2. Step 2: Convert to fraction form
    56,285,219.25/84,442,384.71 = 32,961,659.94/x
  3. Step 3: Cross multiply
    56,285,219.25x = 84,442,384.71 × 32,961,659.94
  4. Step 4: Simplify right side
    56,285,219.25x = 2,783,361,169,333,675.50
  5. Step 5: Solve for x
    x = 2,783,361,169,333,675.50/56,285,219.25
  6. Step 6: Final answer
    x = 49,451,014.07

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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.