Home / 14,868,408.89-22,302,614.65-5,284,165.70

Finding the Fourth Proportional to 14,868,408.89, 22,302,614.65 and 5,284,165.70

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Solution

The fourth proportional to 14,868,408.89, 22,302,614.65 and 5,284,165.70 is: 7,926,249.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,868,408.89 : 22,302,614.65 = 5,284,165.70 : x
  2. Step 2: Convert to fraction form
    14,868,408.89/22,302,614.65 = 5,284,165.70/x
  3. Step 3: Cross multiply
    14,868,408.89x = 22,302,614.65 × 5,284,165.70
  4. Step 4: Simplify right side
    14,868,408.89x = 117,850,711,353,847.50
  5. Step 5: Solve for x
    x = 117,850,711,353,847.50/14,868,408.89
  6. Step 6: Final answer
    x = 7,926,249.02

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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.