Home / 16,340,811.60-24,514,716.60-4,982,408.40

Finding the Fourth Proportional to 16,340,811.60, 24,514,716.60 and 4,982,408.40

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Solution

The fourth proportional to 16,340,811.60, 24,514,716.60 and 4,982,408.40 is: 7,474,679.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,340,811.60 : 24,514,716.60 = 4,982,408.40 : x
  2. Step 2: Convert to fraction form
    16,340,811.60/24,514,716.60 = 4,982,408.40/x
  3. Step 3: Cross multiply
    16,340,811.60x = 24,514,716.60 × 4,982,408.40
  4. Step 4: Simplify right side
    16,340,811.60x = 122,142,329,911,459.45
  5. Step 5: Solve for x
    x = 122,142,329,911,459.45/16,340,811.60
  6. Step 6: Final answer
    x = 7,474,679.53

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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.