Home / 57,445,767.79-79,274,783.37-32,665,958.62

Finding the Fourth Proportional to 57,445,767.79, 79,274,783.37 and 32,665,958.62

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Solution

The fourth proportional to 57,445,767.79, 79,274,783.37 and 32,665,958.62 is: 45,078,808.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,445,767.79 : 79,274,783.37 = 32,665,958.62 : x
  2. Step 2: Convert to fraction form
    57,445,767.79/79,274,783.37 = 32,665,958.62/x
  3. Step 3: Cross multiply
    57,445,767.79x = 79,274,783.37 × 32,665,958.62
  4. Step 4: Simplify right side
    57,445,767.79x = 2,589,586,793,173,884.50
  5. Step 5: Solve for x
    x = 2,589,586,793,173,884.50/57,445,767.79
  6. Step 6: Final answer
    x = 45,078,808.98

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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.