Home / 348,099,217.08-522,092,076.21-102,398,390.34

Finding the Fourth Proportional to 348,099,217.08, 522,092,076.21 and 102,398,390.34

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Solution

The fourth proportional to 348,099,217.08, 522,092,076.21 and 102,398,390.34 is: 153,580,891.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,099,217.08 : 522,092,076.21 = 102,398,390.34 : x
  2. Step 2: Convert to fraction form
    348,099,217.08/522,092,076.21 = 102,398,390.34/x
  3. Step 3: Cross multiply
    348,099,217.08x = 522,092,076.21 × 102,398,390.34
  4. Step 4: Simplify right side
    348,099,217.08x = 53,461,388,213,172,608
  5. Step 5: Solve for x
    x = 53,461,388,213,172,608/348,099,217.08
  6. Step 6: Final answer
    x = 153,580,891.85

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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.