Home / 29,364,295.19-43,979,348.32-14,022,331.61

Finding the Fourth Proportional to 29,364,295.19, 43,979,348.32 and 14,022,331.61

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Solution

The fourth proportional to 29,364,295.19, 43,979,348.32 and 14,022,331.61 is: 21,001,457.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,364,295.19 : 43,979,348.32 = 14,022,331.61 : x
  2. Step 2: Convert to fraction form
    29,364,295.19/43,979,348.32 = 14,022,331.61/x
  3. Step 3: Cross multiply
    29,364,295.19x = 43,979,348.32 × 14,022,331.61
  4. Step 4: Simplify right side
    29,364,295.19x = 616,693,005,879,783.88
  5. Step 5: Solve for x
    x = 616,693,005,879,783.88/29,364,295.19
  6. Step 6: Final answer
    x = 21,001,457.79

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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.