Home / 43,694,945.40-65,613,276.90-29,381,467.80

Finding the Fourth Proportional to 43,694,945.40, 65,613,276.90 and 29,381,467.80

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Solution

The fourth proportional to 43,694,945.40, 65,613,276.90 and 29,381,467.80 is: 44,119,848.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,694,945.40 : 65,613,276.90 = 29,381,467.80 : x
  2. Step 2: Convert to fraction form
    43,694,945.40/65,613,276.90 = 29,381,467.80/x
  3. Step 3: Cross multiply
    43,694,945.40x = 65,613,276.90 × 29,381,467.80
  4. Step 4: Simplify right side
    43,694,945.40x = 1,927,814,382,489,833.75
  5. Step 5: Solve for x
    x = 1,927,814,382,489,833.75/43,694,945.40
  6. Step 6: Final answer
    x = 44,119,848.76

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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.