Home / 242,122,143.54-363,180,821.94-110,927,205.30

Finding the Fourth Proportional to 242,122,143.54, 363,180,821.94 and 110,927,205.30

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Solution

The fourth proportional to 242,122,143.54, 363,180,821.94 and 110,927,205.30 is: 166,389,711.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,122,143.54 : 363,180,821.94 = 110,927,205.30 : x
  2. Step 2: Convert to fraction form
    242,122,143.54/363,180,821.94 = 110,927,205.30/x
  3. Step 3: Cross multiply
    242,122,143.54x = 363,180,821.94 × 110,927,205.30
  4. Step 4: Simplify right side
    242,122,143.54x = 40,286,633,596,361,120
  5. Step 5: Solve for x
    x = 40,286,633,596,361,120/242,122,143.54
  6. Step 6: Final answer
    x = 166,389,711.44

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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.