Home / 297,849,355.20-446,788,029.60-93,384,100.80

Finding the Fourth Proportional to 297,849,355.20, 446,788,029.60 and 93,384,100.80

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Solution

The fourth proportional to 297,849,355.20, 446,788,029.60 and 93,384,100.80 is: 140,080,539.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,849,355.20 : 446,788,029.60 = 93,384,100.80 : x
  2. Step 2: Convert to fraction form
    297,849,355.20/446,788,029.60 = 93,384,100.80/x
  3. Step 3: Cross multiply
    297,849,355.20x = 446,788,029.60 × 93,384,100.80
  4. Step 4: Simplify right side
    297,849,355.20x = 41,722,898,392,399,784
  5. Step 5: Solve for x
    x = 41,722,898,392,399,784/297,849,355.20
  6. Step 6: Final answer
    x = 140,080,539.59

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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.