Home / 16,142,648.76-24,214,060.62-4,783,195.80

Finding the Fourth Proportional to 16,142,648.76, 24,214,060.62 and 4,783,195.80

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Solution

The fourth proportional to 16,142,648.76, 24,214,060.62 and 4,783,195.80 is: 7,174,819.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,142,648.76 : 24,214,060.62 = 4,783,195.80 : x
  2. Step 2: Convert to fraction form
    16,142,648.76/24,214,060.62 = 4,783,195.80/x
  3. Step 3: Cross multiply
    16,142,648.76x = 24,214,060.62 × 4,783,195.80
  4. Step 4: Simplify right side
    16,142,648.76x = 115,820,593,058,529.39
  5. Step 5: Solve for x
    x = 115,820,593,058,529.39/16,142,648.76
  6. Step 6: Final answer
    x = 7,174,819.62

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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.