Home / 180,964,044.80-271,456,564.80-51,581,124.80

Finding the Fourth Proportional to 180,964,044.80, 271,456,564.80 and 51,581,124.80

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Solution

The fourth proportional to 180,964,044.80, 271,456,564.80 and 51,581,124.80 is: 77,374,679.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,964,044.80 : 271,456,564.80 = 51,581,124.80 : x
  2. Step 2: Convert to fraction form
    180,964,044.80/271,456,564.80 = 51,581,124.80/x
  3. Step 3: Cross multiply
    180,964,044.80x = 271,456,564.80 × 51,581,124.80
  4. Step 4: Simplify right side
    180,964,044.80x = 14,002,034,946,728,086
  5. Step 5: Solve for x
    x = 14,002,034,946,728,086/180,964,044.80
  6. Step 6: Final answer
    x = 77,374,679.39

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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.