Home / 146,194,246.20-219,350,418.30-64,328,712.60

Finding the Fourth Proportional to 146,194,246.20, 219,350,418.30 and 64,328,712.60

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Solution

The fourth proportional to 146,194,246.20, 219,350,418.30 and 64,328,712.60 is: 96,519,051.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,194,246.20 : 219,350,418.30 = 64,328,712.60 : x
  2. Step 2: Convert to fraction form
    146,194,246.20/219,350,418.30 = 64,328,712.60/x
  3. Step 3: Cross multiply
    146,194,246.20x = 219,350,418.30 × 64,328,712.60
  4. Step 4: Simplify right side
    146,194,246.20x = 14,110,530,017,510,482
  5. Step 5: Solve for x
    x = 14,110,530,017,510,482/146,194,246.20
  6. Step 6: Final answer
    x = 96,519,051.77

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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.