Home / 180,767,998.80-271,151,998.20-57,946,078.80

Finding the Fourth Proportional to 180,767,998.80, 271,151,998.20 and 57,946,078.80

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Solution

The fourth proportional to 180,767,998.80, 271,151,998.20 and 57,946,078.80 is: 86,919,118.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,767,998.80 : 271,151,998.20 = 57,946,078.80 : x
  2. Step 2: Convert to fraction form
    180,767,998.80/271,151,998.20 = 57,946,078.80/x
  3. Step 3: Cross multiply
    180,767,998.80x = 271,151,998.20 × 57,946,078.80
  4. Step 4: Simplify right side
    180,767,998.80x = 15,712,195,054,474,656
  5. Step 5: Solve for x
    x = 15,712,195,054,474,656/180,767,998.80
  6. Step 6: Final answer
    x = 86,919,118.20

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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.