Home / 337,162,972.80-505,744,459.20-94,825,876.80

Finding the Fourth Proportional to 337,162,972.80, 505,744,459.20 and 94,825,876.80

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Solution

The fourth proportional to 337,162,972.80, 505,744,459.20 and 94,825,876.80 is: 142,238,815.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,162,972.80 : 505,744,459.20 = 94,825,876.80 : x
  2. Step 2: Convert to fraction form
    337,162,972.80/505,744,459.20 = 94,825,876.80/x
  3. Step 3: Cross multiply
    337,162,972.80x = 505,744,459.20 × 94,825,876.80
  4. Step 4: Simplify right side
    337,162,972.80x = 47,957,661,780,381,824
  5. Step 5: Solve for x
    x = 47,957,661,780,381,824/337,162,972.80
  6. Step 6: Final answer
    x = 142,238,815.20

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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.