Home / 332,624,123.20-498,180,357.60-210,180,116.80

Finding the Fourth Proportional to 332,624,123.20, 498,180,357.60 and 210,180,116.80

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Solution

The fourth proportional to 332,624,123.20, 498,180,357.60 and 210,180,116.80 is: 314,792,579.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,624,123.20 : 498,180,357.60 = 210,180,116.80 : x
  2. Step 2: Convert to fraction form
    332,624,123.20/498,180,357.60 = 210,180,116.80/x
  3. Step 3: Cross multiply
    332,624,123.20x = 498,180,357.60 × 210,180,116.80
  4. Step 4: Simplify right side
    332,624,123.20x = 104,707,605,747,833,776
  5. Step 5: Solve for x
    x = 104,707,605,747,833,776/332,624,123.20
  6. Step 6: Final answer
    x = 314,792,579.51

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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.