Home / 29,310,979.92-43,953,639.48-12,027,323.04

Finding the Fourth Proportional to 29,310,979.92, 43,953,639.48 and 12,027,323.04

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Solution

The fourth proportional to 29,310,979.92, 43,953,639.48 and 12,027,323.04 is: 18,035,719.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,310,979.92 : 43,953,639.48 = 12,027,323.04 : x
  2. Step 2: Convert to fraction form
    29,310,979.92/43,953,639.48 = 12,027,323.04/x
  3. Step 3: Cross multiply
    29,310,979.92x = 43,953,639.48 × 12,027,323.04
  4. Step 4: Simplify right side
    29,310,979.92x = 528,644,620,809,657.56
  5. Step 5: Solve for x
    x = 528,644,620,809,657.56/29,310,979.92
  6. Step 6: Final answer
    x = 18,035,719.80

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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.