Home / 483,250,504.54-724,579,098.63-187,800,651.41

Finding the Fourth Proportional to 483,250,504.54, 724,579,098.63 and 187,800,651.41

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Solution

The fourth proportional to 483,250,504.54, 724,579,098.63 and 187,800,651.41 is: 281,585,689.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    483,250,504.54 : 724,579,098.63 = 187,800,651.41 : x
  2. Step 2: Convert to fraction form
    483,250,504.54/724,579,098.63 = 187,800,651.41/x
  3. Step 3: Cross multiply
    483,250,504.54x = 724,579,098.63 × 187,800,651.41
  4. Step 4: Simplify right side
    483,250,504.54x = 136,076,426,721,062,704
  5. Step 5: Solve for x
    x = 136,076,426,721,062,704/483,250,504.54
  6. Step 6: Final answer
    x = 281,585,689.91

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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.