Home / 64,368,986.60-96,665,454.30-34,135,898.60

Finding the Fourth Proportional to 64,368,986.60, 96,665,454.30 and 34,135,898.60

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Solution

The fourth proportional to 64,368,986.60, 96,665,454.30 and 34,135,898.60 is: 51,263,229.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,368,986.60 : 96,665,454.30 = 34,135,898.60 : x
  2. Step 2: Convert to fraction form
    64,368,986.60/96,665,454.30 = 34,135,898.60/x
  3. Step 3: Cross multiply
    64,368,986.60x = 96,665,454.30 × 34,135,898.60
  4. Step 4: Simplify right side
    64,368,986.60x = 3,299,762,146,107,734
  5. Step 5: Solve for x
    x = 3,299,762,146,107,734/64,368,986.60
  6. Step 6: Final answer
    x = 51,263,229.71

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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.