Home / 442,085,220.74-610,079,501.30-241,146,474.04

Finding the Fourth Proportional to 442,085,220.74, 610,079,501.30 and 241,146,474.04

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Solution

The fourth proportional to 442,085,220.74, 610,079,501.30 and 241,146,474.04 is: 332,783,168.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    442,085,220.74 : 610,079,501.30 = 241,146,474.04 : x
  2. Step 2: Convert to fraction form
    442,085,220.74/610,079,501.30 = 241,146,474.04/x
  3. Step 3: Cross multiply
    442,085,220.74x = 610,079,501.30 × 241,146,474.04
  4. Step 4: Simplify right side
    442,085,220.74x = 147,118,520,624,184,736
  5. Step 5: Solve for x
    x = 147,118,520,624,184,736/442,085,220.74
  6. Step 6: Final answer
    x = 332,783,168.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.