Home / 629,856,903.20-944,785,354.80-583,940,400.80

Finding the Fourth Proportional to 629,856,903.20, 944,785,354.80 and 583,940,400.80

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Solution

The fourth proportional to 629,856,903.20, 944,785,354.80 and 583,940,400.80 is: 875,910,601.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    629,856,903.20 : 944,785,354.80 = 583,940,400.80 : x
  2. Step 2: Convert to fraction form
    629,856,903.20/944,785,354.80 = 583,940,400.80/x
  3. Step 3: Cross multiply
    629,856,903.20x = 944,785,354.80 × 583,940,400.80
  4. Step 4: Simplify right side
    629,856,903.20x = 551,698,338,751,882,112
  5. Step 5: Solve for x
    x = 551,698,338,751,882,112/629,856,903.20
  6. Step 6: Final answer
    x = 875,910,601.20

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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.