Home / 383,078,993,552.88-574,619,043,364.70-156,438,445,590.95

Finding the Fourth Proportional to 383,078,993,552.88, 574,619,043,364.70 and 156,438,445,590.95

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Solution

The fourth proportional to 383,078,993,552.88, 574,619,043,364.70 and 156,438,445,590.95 is: 234,657,894,230.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    383,078,993,552.88 : 574,619,043,364.70 = 156,438,445,590.95 : x
  2. Step 2: Convert to fraction form
    383,078,993,552.88/574,619,043,364.70 = 156,438,445,590.95/x
  3. Step 3: Cross multiply
    383,078,993,552.88x = 574,619,043,364.70 × 156,438,445,590.95
  4. Step 4: Simplify right side
    383,078,993,552.88x = 89,892,509,950,932,355,645,440
  5. Step 5: Solve for x
    x = 89,892,509,950,932,355,645,440/383,078,993,552.88
  6. Step 6: Final answer
    x = 234,657,894,230.17

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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.