Home / 64,152,029.55-96,228,044.33-41,193,778.35

Finding the Fourth Proportional to 64,152,029.55, 96,228,044.33 and 41,193,778.35

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Solution

The fourth proportional to 64,152,029.55, 96,228,044.33 and 41,193,778.35 is: 61,790,667.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,152,029.55 : 96,228,044.33 = 41,193,778.35 : x
  2. Step 2: Convert to fraction form
    64,152,029.55/96,228,044.33 = 41,193,778.35/x
  3. Step 3: Cross multiply
    64,152,029.55x = 96,228,044.33 × 41,193,778.35
  4. Step 4: Simplify right side
    64,152,029.55x = 3,963,996,728,978,025.50
  5. Step 5: Solve for x
    x = 3,963,996,728,978,025.50/64,152,029.55
  6. Step 6: Final answer
    x = 61,790,667.53

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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.