Home / 57,003,737.60-85,505,606.40-51,230,835.20

Finding the Fourth Proportional to 57,003,737.60, 85,505,606.40 and 51,230,835.20

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Solution

The fourth proportional to 57,003,737.60, 85,505,606.40 and 51,230,835.20 is: 76,846,252.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,003,737.60 : 85,505,606.40 = 51,230,835.20 : x
  2. Step 2: Convert to fraction form
    57,003,737.60/85,505,606.40 = 51,230,835.20/x
  3. Step 3: Cross multiply
    57,003,737.60x = 85,505,606.40 × 51,230,835.20
  4. Step 4: Simplify right side
    57,003,737.60x = 4,380,523,630,154,466
  5. Step 5: Solve for x
    x = 4,380,523,630,154,466/57,003,737.60
  6. Step 6: Final answer
    x = 76,846,252.80

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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.