Home / 12,302,591.60-18,453,887.40-3,204,671.60

Finding the Fourth Proportional to 12,302,591.60, 18,453,887.40 and 3,204,671.60

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Solution

The fourth proportional to 12,302,591.60, 18,453,887.40 and 3,204,671.60 is: 4,807,007.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,302,591.60 : 18,453,887.40 = 3,204,671.60 : x
  2. Step 2: Convert to fraction form
    12,302,591.60/18,453,887.40 = 3,204,671.60/x
  3. Step 3: Cross multiply
    12,302,591.60x = 18,453,887.40 × 3,204,671.60
  4. Step 4: Simplify right side
    12,302,591.60x = 59,138,648,860,377.84
  5. Step 5: Solve for x
    x = 59,138,648,860,377.84/12,302,591.60
  6. Step 6: Final answer
    x = 4,807,007.40

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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.