Home / 58,097,742.58-80,168,789.43-32,971,850.61

Finding the Fourth Proportional to 58,097,742.58, 80,168,789.43 and 32,971,850.61

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Solution

The fourth proportional to 58,097,742.58, 80,168,789.43 and 32,971,850.61 is: 45,497,694.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,097,742.58 : 80,168,789.43 = 32,971,850.61 : x
  2. Step 2: Convert to fraction form
    58,097,742.58/80,168,789.43 = 32,971,850.61/x
  3. Step 3: Cross multiply
    58,097,742.58x = 80,168,789.43 × 32,971,850.61
  4. Step 4: Simplify right side
    58,097,742.58x = 2,643,313,348,369,874.50
  5. Step 5: Solve for x
    x = 2,643,313,348,369,874.50/58,097,742.58
  6. Step 6: Final answer
    x = 45,497,694.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.