Home / 229,470,311.91-344,104,198.83-65,670,773.43

Finding the Fourth Proportional to 229,470,311.91, 344,104,198.83 and 65,670,773.43

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Solution

The fourth proportional to 229,470,311.91, 344,104,198.83 and 65,670,773.43 is: 98,477,178.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,470,311.91 : 344,104,198.83 = 65,670,773.43 : x
  2. Step 2: Convert to fraction form
    229,470,311.91/344,104,198.83 = 65,670,773.43/x
  3. Step 3: Cross multiply
    229,470,311.91x = 344,104,198.83 × 65,670,773.43
  4. Step 4: Simplify right side
    229,470,311.91x = 22,597,588,877,676,600
  5. Step 5: Solve for x
    x = 22,597,588,877,676,600/229,470,311.91
  6. Step 6: Final answer
    x = 98,477,178.55

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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.