Home / 629,577,649.40-944,366,474.10-498,063,716.60

Finding the Fourth Proportional to 629,577,649.40, 944,366,474.10 and 498,063,716.60

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Solution

The fourth proportional to 629,577,649.40, 944,366,474.10 and 498,063,716.60 is: 747,095,574.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    629,577,649.40 : 944,366,474.10 = 498,063,716.60 : x
  2. Step 2: Convert to fraction form
    629,577,649.40/944,366,474.10 = 498,063,716.60/x
  3. Step 3: Cross multiply
    629,577,649.40x = 944,366,474.10 × 498,063,716.60
  4. Step 4: Simplify right side
    629,577,649.40x = 470,354,675,922,683,648
  5. Step 5: Solve for x
    x = 470,354,675,922,683,648/629,577,649.40
  6. Step 6: Final answer
    x = 747,095,574.90

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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.