Home / 43,694,942.40-65,613,272.40-29,381,464.80

Finding the Fourth Proportional to 43,694,942.40, 65,613,272.40 and 29,381,464.80

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Solution

The fourth proportional to 43,694,942.40, 65,613,272.40 and 29,381,464.80 is: 44,119,844.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,694,942.40 : 65,613,272.40 = 29,381,464.80 : x
  2. Step 2: Convert to fraction form
    43,694,942.40/65,613,272.40 = 29,381,464.80/x
  3. Step 3: Cross multiply
    43,694,942.40x = 65,613,272.40 × 29,381,464.80
  4. Step 4: Simplify right side
    43,694,942.40x = 1,927,814,053,433,411.50
  5. Step 5: Solve for x
    x = 1,927,814,053,433,411.50/43,694,942.40
  6. Step 6: Final answer
    x = 44,119,844.26

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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.