Home / 629,860,534.10-944,790,801.15-266,354,890.10

Finding the Fourth Proportional to 629,860,534.10, 944,790,801.15 and 266,354,890.10

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Solution

The fourth proportional to 629,860,534.10, 944,790,801.15 and 266,354,890.10 is: 399,532,335.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    629,860,534.10 : 944,790,801.15 = 266,354,890.10 : x
  2. Step 2: Convert to fraction form
    629,860,534.10/944,790,801.15 = 266,354,890.10/x
  3. Step 3: Cross multiply
    629,860,534.10x = 944,790,801.15 × 266,354,890.10
  4. Step 4: Simplify right side
    629,860,534.10x = 251,649,650,007,799,200
  5. Step 5: Solve for x
    x = 251,649,650,007,799,200/629,860,534.10
  6. Step 6: Final answer
    x = 399,532,335.15

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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.