Home / 57,306,350.40-85,959,525.60-34,348,099.20

Finding the Fourth Proportional to 57,306,350.40, 85,959,525.60 and 34,348,099.20

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Solution

The fourth proportional to 57,306,350.40, 85,959,525.60 and 34,348,099.20 is: 51,522,148.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,306,350.40 : 85,959,525.60 = 34,348,099.20 : x
  2. Step 2: Convert to fraction form
    57,306,350.40/85,959,525.60 = 34,348,099.20/x
  3. Step 3: Cross multiply
    57,306,350.40x = 85,959,525.60 × 34,348,099.20
  4. Step 4: Simplify right side
    57,306,350.40x = 2,952,546,312,493,739.50
  5. Step 5: Solve for x
    x = 2,952,546,312,493,739.50/57,306,350.40
  6. Step 6: Final answer
    x = 51,522,148.80

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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.