Home / 24,135,816.60-36,245,715.30-12,798,408.60

Finding the Fourth Proportional to 24,135,816.60, 36,245,715.30 and 12,798,408.60

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Solution

The fourth proportional to 24,135,816.60, 36,245,715.30 and 12,798,408.60 is: 19,219,878.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,135,816.60 : 36,245,715.30 = 12,798,408.60 : x
  2. Step 2: Convert to fraction form
    24,135,816.60/36,245,715.30 = 12,798,408.60/x
  3. Step 3: Cross multiply
    24,135,816.60x = 36,245,715.30 × 12,798,408.60
  4. Step 4: Simplify right side
    24,135,816.60x = 463,887,474,408,671.50
  5. Step 5: Solve for x
    x = 463,887,474,408,671.50/24,135,816.60
  6. Step 6: Final answer
    x = 19,219,878.99

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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.