Home / 325,977,048.54-488,912,420.34-95,892,323.58

Finding the Fourth Proportional to 325,977,048.54, 488,912,420.34 and 95,892,323.58

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Solution

The fourth proportional to 325,977,048.54, 488,912,420.34 and 95,892,323.58 is: 143,822,849.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,977,048.54 : 488,912,420.34 = 95,892,323.58 : x
  2. Step 2: Convert to fraction form
    325,977,048.54/488,912,420.34 = 95,892,323.58/x
  3. Step 3: Cross multiply
    325,977,048.54x = 488,912,420.34 × 95,892,323.58
  4. Step 4: Simplify right side
    325,977,048.54x = 46,882,948,013,524,248
  5. Step 5: Solve for x
    x = 46,882,948,013,524,248/325,977,048.54
  6. Step 6: Final answer
    x = 143,822,849.56

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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.