Home / 57,491,550.46-79,333,573.65-32,705,142.22

Finding the Fourth Proportional to 57,491,550.46, 79,333,573.65 and 32,705,142.22

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Solution

The fourth proportional to 57,491,550.46, 79,333,573.65 and 32,705,142.22 is: 45,130,385.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,491,550.46 : 79,333,573.65 = 32,705,142.22 : x
  2. Step 2: Convert to fraction form
    57,491,550.46/79,333,573.65 = 32,705,142.22/x
  3. Step 3: Cross multiply
    57,491,550.46x = 79,333,573.65 × 32,705,142.22
  4. Step 4: Simplify right side
    57,491,550.46x = 2,594,615,808,647,427
  5. Step 5: Solve for x
    x = 2,594,615,808,647,427/57,491,550.46
  6. Step 6: Final answer
    x = 45,130,385.04

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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.