Home / 57,444,056.44-79,272,421.68-32,664,245.12

Finding the Fourth Proportional to 57,444,056.44, 79,272,421.68 and 32,664,245.12

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Solution

The fourth proportional to 57,444,056.44, 79,272,421.68 and 32,664,245.12 is: 45,076,444.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,444,056.44 : 79,272,421.68 = 32,664,245.12 : x
  2. Step 2: Convert to fraction form
    57,444,056.44/79,272,421.68 = 32,664,245.12/x
  3. Step 3: Cross multiply
    57,444,056.44x = 79,272,421.68 × 32,664,245.12
  4. Step 4: Simplify right side
    57,444,056.44x = 2,589,373,813,011,522.50
  5. Step 5: Solve for x
    x = 2,589,373,813,011,522.50/57,444,056.44
  6. Step 6: Final answer
    x = 45,076,444.34

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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.