Home / 367,416,000.15-551,124,000.23-205,836,940.95

Finding the Fourth Proportional to 367,416,000.15, 551,124,000.23 and 205,836,940.95

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Solution

The fourth proportional to 367,416,000.15, 551,124,000.23 and 205,836,940.95 is: 308,755,411.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,416,000.15 : 551,124,000.23 = 205,836,940.95 : x
  2. Step 2: Convert to fraction form
    367,416,000.15/551,124,000.23 = 205,836,940.95/x
  3. Step 3: Cross multiply
    367,416,000.15x = 551,124,000.23 × 205,836,940.95
  4. Step 4: Simplify right side
    367,416,000.15x = 113,441,678,290,441,104
  5. Step 5: Solve for x
    x = 113,441,678,290,441,104/367,416,000.15
  6. Step 6: Final answer
    x = 308,755,411.43

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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.